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Contents
- 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
Weather in January
January, like December, is another subzero cold winter month in Whitlash, Montana, with an average temperature fluctuating between 16.3°F (-8.7°C) and 28.6°F (-1.9°C). Whitlash marks the arrival of January with an average high-temperature of a still freezing cold 28.6°F (-1.9°C), hardly different from December's 27.9°F (-2.3°C). Weather in January »
Weather in February
February, the last month of the winter in Whitlash, is also a subzero cold month, with an average temperature ranging between min 16.2°F (-8.8°C) and max 29.1°F (-1.6°C). With the advent of February, Whitlash's high-temperatures adjust to a still subzero cold 29.1°F (-1.6°C), closely aligning with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is an icy month in Whitlash, Montana, with an average temperature ranging between min 26.1°F (-3.3°C) and max 41.4°F (5.2°C). The average high-temperature increases in March, moving from a freezing cold 29.1°F (-1.6°C) in February to a wintry 41.4°F (5.2°C). Weather in March »
Weather in April
April is a cool spring month in Whitlash, Montana, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 52.5°F (11.4°C). As April sets, the average high-temperature shows an increase, moving up from a wintry 41.4°F (5.2°C) in March to a cool 52.5°F (11.4°C). Weather in April »
Weather in May
May, the last month of the spring in Whitlash, is an enjoyable month, with an average temperature varying between 63.1°F (17.3°C) and 45.1°F (7.3°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a fresh 52.5°F (11.4°C) in April to a comfortable 63.1°F (17.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Whitlash, Montana, with an average temperature fluctuating between 72°F (22.2°C) and 51.8°F (11°C). June's arrival signals a modest temperature shift, moving from an enjoyable 63.1°F (17.3°C) in May to an agreeable 72°F (22.2°C). Weather in June »
Weather in July
July in Whitlash, Montana, is a moderately hot summer month, with an average temperature ranging between max 81.9°F (27.7°C) and min 59.2°F (15.1°C). In Whitlash, July is the month with the highest recorded average temperatures, measuring a high of 81.9°F (27.7°C) and a low of 59.2°F (15.1°C). The heat index value during July is estimated at 82.4°F (28°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Whitlash, Montana, with an average temperature fluctuating between 81°F (27.2°C) and 60.3°F (15.7°C). August's climate shows a minor adjustment in average high-temperatures to a still warm 81°F (27.2°C) from July's 81.9°F (27.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Whitlash, is still a pleasant month, with an average temperature varying between 70°F (21.1°C) and 51.6°F (10.9°C). During Whitlash's transition into September, the average high-temperature lessens, moving from a moderately hot 81°F (27.2°C) in August to an agreeable 70°F (21.1°C). Weather in September »
Weather in October
October, like September, in Whitlash, Montana, is a cool autumn month, with an average temperature fluctuating between 53.6°F (12°C) and 38.1°F (3.4°C). With the onset of October, Whitlash experiences a distinct temperature drop, with the average high-temperature reducing from September's agreeable 70°F (21.1°C) to a cool 53.6°F (12°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Whitlash, Montana, with an average temperature varying between 26.4°F (-3.1°C) and 39.7°F (4.3°C). With November's onset, the average high-temperature recedes from October's cool 53.6°F (12°C) to an icy 39.7°F (4.3°C). Weather in November »
Weather in December
December, the first month of the winter in Whitlash, is still a freezing cold month, with an average temperature varying between 27.9°F (-2.3°C) and 16.2°F (-8.8°C). The coldest month is December, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16.2°F (-8.8°C). Weather in December »
Updated: Jun 13, 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?
January is the most humid month, with an average relative humidity of 81%.
What is the driest month?
The months with the least rainfall in Whitlash, Montana, are January and December Rain falls for 2.1 days and accumulates 0.16" (4mm) of rain.
How much does it rain?
In Whitlash, during the entire year, the rain falls for 77.5 days and collects up to 6.5" (165mm) of precipitation.
When does it snow?
January through May, September through December are months with snowfall in Whitlash.
How much does it snow?
Throughout the year, there are 38 snowfall days, and 8.78" (223mm) of snow is accumulated.
What are the months with the least sunshine?
January and December, with an average of 5.4h of sunshine, are months with the least sunshine in Whitlash.
What is the month with the lowest UV index?
January through March, October through December, with an average maximum UV index of 2, 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.
What is the snowiest month?
The month with the most snowfall is April, when snow falls for 4.5 days and typically aggregates up to 1.65" (42mm) of snow.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 11.1 days and typically aggregates up to 1.54" (39mm) of precipitation.
When it does not snow?
In Whitlash, snow does not fall in June through August.
When are the longest days?
The month with the longest days is June, with an average of 16h and 6min of daylight.
What part of the year is the hottest in Whitlash?
July, with average temperatures reaching a high of 81.9°F (27.7°C) and a low of 59.2°F (15.1°C), is the warmest month.
What month has the most sunshine?
With an average of 12h of sunshine, July has the most sunshine of the year in Whitlash.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the least humid month?
With an average relative humidity of 39%, August is the least humid month.
What month is the coldest?
December is the month when Whitlash sees the average lowest temperatures, with a high of 27.9°F (-2.3°C) and a low of 16.2°F (-8.8°C).
What is the month with the shortest days?
With an average of 8h and 18min of daylight, December has the shortest days of the year.
Average temperature
Whitlash, MT
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is December (27.9°F).
The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are February and December (16.2°F).
Average pressure
Whitlash, MT
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Whitlash, MT
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.9mph - Average wind speed in June:
9.7mph
- Average wind speed in July:
8.8mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.3mph - Average wind speed in October:
10.2mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity
Whitlash, MT
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall
Whitlash, MT
- Average rainfall in January:
0.16" - Average rainfall in February:
0.24" - Average rainfall in March:
0.28" - Average rainfall in April:
0.63" - Average rainfall in May:
1.06" - Average rainfall in June:
1.54"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.63" - Average rainfall in September:
0.63" - Average rainfall in October:
0.31" - Average rainfall in November:
0.28" - Average rainfall in December:
0.16"
The wettest month (with the highest rainfall) is June (1.54").
The driest months (with the least rainfall) are January and December (0.16").
Average rainfall days
Whitlash, MT
- Average rainfall days in January:
2.1 days - Average rainfall days in February:
2.1 days - Average rainfall days in March:
5 days - Average rainfall days in April:
9 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
11.1 days
- Average rainfall days in July:
8.3 days - Average rainfall days in August:
8.2 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
6.3 days - Average rainfall days in November:
3.8 days - Average rainfall days in December:
2.6 days
The month with the highest number of rainy days is May (12.4 days).
The months with the least rainy days are January and February (2.1 days).
Average snowfall
Whitlash, MT
- Average snowfall in January:
0.98" - Average snowfall in February:
1.61" - Average snowfall in March:
0.98" - Average snowfall in April:
1.65" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is April (1.65").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Whitlash, MT
- Average snowfall days in January:
6.8 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
4.5 days - Average snowfall days in May:
0.7 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.4 days - Average snowfall days in October:
2 days - Average snowfall days in November:
4.7 days - Average snowfall days in December:
6.9 days
The month with the highest number of snowfall days is December (6.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Whitlash, 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 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- 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 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Whitlash, MT
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
21.6 days - Average sunshine days in April:
16.8 days - Average sunshine days in May:
16.3 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
18.7 days - Average sunshine days in August:
18.9 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
22.5 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
23.9 days
The months with the most sunshine days are January and December (23.9 days).
The months with the least sunshine days are May and June (16.3 days).
Average UV index
Whitlash, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Whitlash, MT
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility
Whitlash, MT
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Whitlash, Montana, USA
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