Expand
Contents
- The climate of East Glacier Park
- The best time to visit East Glacier Park
- The worst time to visit East Glacier Park
- Spring weather in East Glacier Park
- Summer weather in East Glacier Park
- Autumn weather in East Glacier Park
- Winter weather in East Glacier Park
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Colorful red cliffs and rocks, scenic pine forests, and far hills near the glorious white waterfall in the East Glacier Park, Montana
The climate of East Glacier Park
East Glacier Park, nestled in Montana, USA, falls under the Köppen climate classification as a Dfc zone, signifying a subarctic climate with severe winter, no dry season, and a cool summer. The geographical location contributes to a highly diverse climate pattern throughout the year.
Scrutinizing the climatological data, East Glacier Park witnesses significant variability in weather conditions. Snowfall plays a major role during winter, culminating by December and dipping by March with snowfall ranges from 20.16" (512mm) in December to a minimum of 2.32" (59mm) by May. With such hefty snowfall figures, the percentage of relative humidity also shoots up to 93% in January and trails off to 57% by July.
Rainfall, on the other hand, maintains an even pace most of the year barring the bright summer where it plunges below one inch, hitting a rock bottom of 0.71" (18mm) in August. However, rainfall registers an increasing trend from September, reaching a peak of 2.56" (65mm) in December.
Temperature gradients present an interesting scenario with lows of 10.9°F (-11.7°C) in February to reaching the zenith with around 73°F (22.8°C) in July.
Scrutinizing the climatological data, East Glacier Park witnesses significant variability in weather conditions. Snowfall plays a major role during winter, culminating by December and dipping by March with snowfall ranges from 20.16" (512mm) in December to a minimum of 2.32" (59mm) by May. With such hefty snowfall figures, the percentage of relative humidity also shoots up to 93% in January and trails off to 57% by July.
Rainfall, on the other hand, maintains an even pace most of the year barring the bright summer where it plunges below one inch, hitting a rock bottom of 0.71" (18mm) in August. However, rainfall registers an increasing trend from September, reaching a peak of 2.56" (65mm) in December.
Temperature gradients present an interesting scenario with lows of 10.9°F (-11.7°C) in February to reaching the zenith with around 73°F (22.8°C) in July.
The best time to visit East Glacier Park
The best time period to tour East Glacier Park would definitely align with personal preferences, and contingent on whether visitors are inclined towards a snow-capped scenario or sunny and dry landscapes. For visitors inclined towards sunny days, June to August would be the most suitable window, where temperatures consistently hover above the 50°F (10°C) mark; June records 53.4°F (11.9°C) while July and August register a high of 73°F (22.8°C) and 72°F (22.2°C) respectively. The sunshine hours shoot up to 11.7 hours in July, coupled with a reduced rainfall of less than one inch, ensuring longer sightseeing and exploration hours.
The worst time to visit East Glacier Park
The unfavorable period for a tour would be the harsh winter months from November to February. During these months, minimum temperatures plummet down to as low as 11.3°F (-11.5°C) in December and snowfall records a high of 20.16" (512mm) in December and 19.17" (487mm) in January, making outdoor activities highly challenging. Furthermore, sunshine hours are at their lowest during these months, registering a record low of 3.1 hours in December, reducing daytime considerably.
Spring weather in East Glacier Park
As East Glacier Park transitions from chilly winters to warmer conditions, Spring months of March to May portray a gradual increase in temperature, starting with 25°F (-3.9°C) to 41.4°F (5.2°C) in April to a comfortable 53.4°F (11.9°C) in May. Rainfall displays a slight uptick, making the region vibrant yet slightly damp. March notes around 1.93" (49mm) of rainfall, increasing progressively to 2.01" (51mm) by May. Snow gradually recedes with 11.85" (301mm) in March to a mere 2.32" (59mm) in May.
Summer weather in East Glacier Park
Summer, spanning June to August, ushers in more amiable weather conditions in East Glacier Park. Temperatures soar, reaching a peak of about 73°F (22.8°C) in July, before dipping slightly to 72°F (22.2°C) in August. Rainfall remains relatively sparse during these months, making it an excellent time for outdoor activities. June and July present a rainfall measure of 2.09" (53mm) and 0.79" (20mm) respectively. Sunshine hours also peak during this season, offering plenty of daylight for exploring.
Autumn weather in East Glacier Park
Autumn sees a gradual cooling down of the temperatures in East Glacier Park from September to November. Temperatures drop from a high of 61°F (16.1°C) in September to about 31.5°F (-0.3°C) by November. However, the fall foliage and scenic beauty during this period are quite breathtaking. Rainfall starts to increase again after the dry summer months, registering a rise from 0.87" (22mm) in September to 1.81" (46mm) in November.
Winter weather in East Glacier Park
Winter in East Glacier Park, stretching between December to February, is defined by significant drops in temperature, a high extent of snowfall, and reduced sunshine hours. December and January observe the coldest months, with minimum temperatures dropping to 11.3°F (-11.5°C) and 10.9°F (-11.7°C) respectively. The region gets covered under a heavy snow blanket with a high of 20.16" (512mm) in December. Sunshine hours dwindle to their lowest, about 3.2 hours in December thus, reducing daylight substantially.
Weather in January
A tough and true winter month, January delivers consistently low temperatures and elevated levels of snowfall in East Glacier Park, Montana. The mercury retreats from the December levels, settling to a frigid range from 13.3°F (-10.4°C) to 25.5°F (-3.6°C), making January the coldest month of the year. Weather in January »
Weather in February
February continues the winter momentum but with a slightly easing frosty grip compared to the preceding month. The climate remains cold alongside frequent bouts of snowfall. Despite a marginal rise in daytime temperatures, the weather conditions in February still require substantial winter clothing. Weather in February »
Weather in March
March marks the start of meteorological spring in East Glacier Park, promising a notable shift from the harsh winter conditions of past months. Ground frost thaws with temperatures standing between 19.2°F (-7.1°C) to 33.1°F (0.6°C). Weather in March »
Weather in April
April in East Glacier Park is a transitional period, shedding the remnants of winter while welcoming the prospects of spring. Warmer temperatures between 24.4°F (-4.2°C) to 41.4°F (5.2°C) usher in a discernible change in weather patterns. Weather in April »
Weather in May
May brings substantial warmth to East Glacier Park, initiating the countdown to summer. The easing frost gives way to temperatures between 32.4°F (0.2°C) to 53.4°F (11.9°C). Greenery adorns the landscape as flora flourishes under the nurturing May sunshine. Weather in May »
Weather in June
June brings a definitive end to the cool spring weather, leading East Glacier Park firmly into summer territory. Daytime highs rise to a comfortable 61.9°F (16.6°C), making it more conducive for outdoor socializing and activities. Weather in June »
Weather in July
Summertime reaches its zenith in East Glacier Park with July, boasting temperatures at their peak, reaching up to 73°F (22.8°C). A notable decrease in cloud cover guarantees bright, sunny days ideal for summer picnics and outdoor fun. Weather in July »
Weather in August
August sustains the warm weather of the previous month, keeping East Glacier Park bathed in summer glory. Outdoor activities continue to thrive under pleasant temperatures, and conditions remain fitting for outdoor gatherings with highs reaching 72°F (22.2°C). Weather in August »
Weather in September
September ushers in fall and a shift towards cooler temperatures settles in East Glacier Park. The foliage begins to transform, showing off an array of colourful hues as part of the seasonal spectacle. Stepping into fall, the temperatures average from 37.8°F (3.2°C) to 61°F (16.1°C), a considerable drop from August levels. Weather in September »
Weather in October
October's cooler months are marked by the heightened vibrancy of fall foliage in East Glacier Park. The Autumn scenery comes alive with a rich palette of ochre, rust, and gold. Daytime temperatures gradually decrease, with averages standing between 28.6°F (-1.9°C) to 44.8°F (7.1°C), necessitating warmer clothing. Weather in October »
Weather in November
November witnesses a noticeable shift in East Glacier Park's weather towards winter-like conditions. The first snowflakes herald the impending winter, with snowfall measuring upto 9.61" (244mm). The colorful fall foliage gives way to bare trees and increasing indoor activities. Weather in November »
Weather in December
December in East Glacier Park marks the undeniable arrival of winter, with freezing temperatures and substantial snowfall. The increasing chill in the air signifies the changeover from November, dipping temperatures ranging between 11.3°F (-11.5°C) to 23.2°F (-4.9°C). Weather in December »
Updated: Aug 7, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the most humid month?
With an average relative humidity of 93%, January is the most humid month in East Glacier Park.
What is the rainiest month?
January is the month with the most rainfall. Rain falls for 5.5 days and accumulates 2.56" (65mm) of precipitation.
How much does it rain?
In East Glacier Park, during the entire year, the rain falls for 118.6 days and collects up to 20.75" (527mm) of precipitation.
When does it snow?
Months with snowfall are January through June, September through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 22.3 days and typically aggregates up to 20.16" (512mm) of snow.
How many days does it snow?
In East Glacier Park, during the entire year, snow falls for 128.7 days and aggregates up to 92.13" (2340mm) of snow.
What is the month with the least sunshine?
With an average of 3.1h of sunshine, January has the least sunshine of the year.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
When are the longest days?
June has the longest days of the year in East Glacier Park, with an average of 16h and 0min of daylight.
What is the warmest month?
The average temperatures reach their apex in July, averaging 73°F (22.8°C) at the high end and 44.2°F (6.8°C) at the low end.
When it does not snow?
In East Glacier Park, snow does not fall in July and August.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.7h of sunshine.
What is the month with the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 5.
What is the least humid month?
With an average relative humidity of 56%, August is the least humid month.
What is the driest month?
The month with the least rainfall is August, when the rain falls for 7.9 days and typically collects 0.71" (18mm) of precipitation.
What part of the year is the coldest?
In East Glacier Park, the lowest temperatures are generally noted in December, averaging a high of 23.2°F (-4.9°C) and a low of 11.3°F (-11.5°C).
What is the month with the shortest days in East Glacier Park?
With an average of 8h and 24min of daylight, December has the shortest days of the year.
Average temperature
East Glacier Park, MT
The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is December (23.2°F).
The months with the highest average low temperature are July and August (44.2°F).
The coldest month (with the lowest average low temperature) is February (10.9°F).
Average pressure
East Glacier Park, MT
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
East Glacier Park, MT
- Average wind speed in January:
6.9mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.5mph - Average wind speed in April:
6.5mph - Average wind speed in May:
5.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.3mph - Average wind speed in November:
7mph - Average wind speed in December:
6.6mph
The windiest month (with the highest average wind speed) is November (7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
East Glacier Park, MT
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (56%).
Average rainfall
East Glacier Park, MT
- Average rainfall in January:
2.56" - Average rainfall in February:
2.05" - Average rainfall in March:
1.93" - Average rainfall in April:
1.73" - Average rainfall in May:
2.01" - Average rainfall in June:
2.09"
- Average rainfall in July:
0.79" - Average rainfall in August:
0.71" - Average rainfall in September:
0.87" - Average rainfall in October:
1.73" - Average rainfall in November:
1.81" - Average rainfall in December:
2.48"
The wettest month (with the highest rainfall) is January (2.56").
The driest month (with the least rainfall) is August (0.71").
Average rainfall days
East Glacier Park, MT
- Average rainfall days in January:
5.5 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
8.7 days - Average rainfall days in August:
7.9 days - Average rainfall days in September:
8.8 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.9 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
East Glacier Park, MT
- Average snowfall in January:
20.16" - Average snowfall in February:
14.96" - Average snowfall in March:
11.85" - Average snowfall in April:
7.76" - Average snowfall in May:
2.32" - Average snowfall in June:
0.04"
The month with the highest snowfall is January (20.16").
The months with the least snowfall are July and August (0").
Average snowfall days
East Glacier Park, MT
- Average snowfall days in January:
22.3 days - Average snowfall days in February:
21.3 days - Average snowfall days in March:
19.6 days - Average snowfall days in April:
12.9 days - Average snowfall days in May:
4 days - Average snowfall days in June:
0.3 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.2 days - Average snowfall days in October:
7.3 days - Average snowfall days in November:
17 days - Average snowfall days in December:
22.8 days
The month with the highest number of snowfall days is December (22.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
East Glacier Park, MT
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
East Glacier Park, MT
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
7.2 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
19.4 days - Average sunshine days in August:
19.6 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
9.5 days - Average sunshine days in December:
8 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is February (7.2 days).
Average UV index
East Glacier Park, MT
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover
East Glacier Park, MT
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility
East Glacier Park, MT
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
East Glacier Park, Montana, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location