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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, the same as December, in Hathaway, Montana, is another subzero cold winter month, with an average temperature ranging between max 28.8°F (-1.8°C) and min 15.1°F (-9.4°C). With average temperatures fluctuating between a high of 28.8°F (-1.8°C) and a low of 15.1°F (-9.4°C), January stands out as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Hathaway, Montana, with an average temperature ranging between min 16.2°F (-8.8°C) and max 29.7°F (-1.3°C). The commencement of February introduces an average high-temperature of a still freezing cold 29.7°F (-1.3°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Hathaway, Montana, with an average temperature ranging between max 44.4°F (6.9°C) and min 29.1°F (-1.6°C). The beginning of March marks a clear shift in the average high-temperature, advancing from February's freezing cold 29.7°F (-1.3°C) to a frosty 44.4°F (6.9°C). Weather in March »
Weather in April
April is a cool spring month in Hathaway, Montana, with an average temperature varying between 37.9°F (3.3°C) and 55.2°F (12.9°C). Hathaway, Montana, in April sees a temperature change, with average high-temperatures moving from a frosty 44.4°F (6.9°C) in March to a fresh 55.2°F (12.9°C). Weather in April »
Weather in May
May, the last month of the spring in Hathaway, is an enjoyable month, with an average temperature fluctuating between 66.4°F (19.1°C) and 47.7°F (8.7°C). As May arrives, a rise in the average high-temperature is observed, moving from a fresh 55.2°F (12.9°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »
Weather in June
June, the first month of the summer in Hathaway, is a moderately hot month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57.7°F (14.3°C). With the onset of June, Hathaway's average high-temperature experiences a rise, moving from May's refreshing 66.4°F (19.1°C) to a warm 77.5°F (25.3°C). Weather in June »
Weather in July
July in Hathaway, Montana, is a tropical summer month, with an average temperature fluctuating between 86.7°F (30.4°C) and 65.8°F (18.8°C). Hathaway records the warmest temperatures in July, averaging a high of 86.7°F (30.4°C) and a low of 65.8°F (18.8°C). The heat index value during July is calculated to be a hot 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Hathaway, Montana, with an average temperature ranging between max 84.7°F (29.3°C) and min 64.8°F (18.2°C). With the onset of August, the average high-temperature registers at a moderately hot 84.7°F (29.3°C), subtly different from July's 86.7°F (30.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Hathaway, Montana, with temperature in the range of an average high of 74.3°F (23.5°C) and an average low of 56.3°F (13.5°C). The shift from August to September corresponds with a decrease in the average high-temperature, down to a still moderately hot 74.3°F (23.5°C) from a warm 84.7°F (29.3°C). Weather in September »
Weather in October
October, the same as September, in Hathaway, Montana, is another refreshing autumn month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 56.5°F (13.6°C). The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from a warm 74.3°F (23.5°C) in September to a moderate 56.5°F (13.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Hathaway, is another cold month, with an average temperature varying between 42.3°F (5.7°C) and 28.4°F (-2°C). A shift in the average high-temperature occurs in November, reducing from a moderate 56.5°F (13.6°C) in October to a wintry 42.3°F (5.7°C). Weather in November »
Weather in December
December, the first month of the winter in Hathaway, is still a freezing cold month, with an average temperature ranging between min 16.3°F (-8.7°C) and max 28.9°F (-1.7°C). December suggests a modest reduction in the average high-temperature, shifting from a cold 42.3°F (5.7°C) in November to a freezing cold 28.9°F (-1.7°C). Weather in December »
Updated: Jul 12, 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 coldest time of year?
January is Hathaway's coldest month, registering average high temperatures of 28.8°F (-1.8°C) and lows of 15.1°F (-9.4°C).
What is the most humid month?
With an average relative humidity of 83%, January is the most humid month.
How much does it rain?
Throughout the year, there are 101.7 rainfall days, and 11.85" (301mm) of precipitation is accumulated.
When does it snow in Hathaway?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 56.9 snowfall days, and 18.19" (462mm) of snow is accumulated.
What are the months with the least sunshine?
The months with the least sunshine are January, February and December, with an average of 5.1h of sunshine.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 11.5 days and typically aggregates up to 3.7" (94mm) of snow.
When is Daylight Saving Time (DST) in Hathaway?
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 rainiest month?
May is the month with the most rainfall. Rain falls for 13.9 days and accumulates 1.93" (49mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What part of the year is the hottest?
July, known for its average high temperature of 86.7°F (30.4°C) and an average low temperature of 65.8°F (18.8°C), is the warmest month.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 11.8h 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 7.
What is the least humid month?
The least humid month is August, with an average relative humidity of 39%.
What is the driest month?
The months with the least rainfall are November and December Rain falls for 5.4 days and accumulates 0.55" (14mm) of rain.
What is the month with the shortest days?
December has the shortest days of the year in Hathaway, Montana, with an average of 8h and 42min of daylight.
What is the month with the lowest UV index in Hathaway?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Hathaway, MT
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
Hathaway, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.88"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Hathaway, MT
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.7mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.6mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.5mph - Average wind speed in August:
9.4mph - Average wind speed in September:
9.8mph - Average wind speed in October:
10.5mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is February (9.3mph).
Average humidity
Hathaway, MT
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (39%).
Average rainfall
Hathaway, MT
- Average rainfall in January:
0.59" - Average rainfall in February:
0.63" - Average rainfall in March:
0.71" - Average rainfall in April:
1.46" - Average rainfall in May:
1.93" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.14" - Average rainfall in August:
1.1" - Average rainfall in September:
1.06" - Average rainfall in October:
0.71" - Average rainfall in November:
0.55" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (1.93").
The driest months (with the least rainfall) are November and December (0.55").
Average rainfall days
Hathaway, MT
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
9.7 days - Average rainfall days in September:
7.7 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is December (4 days).
Average snowfall
Hathaway, MT
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hathaway, MT
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
11.5 days - Average snowfall days in March:
7.3 days - Average snowfall days in April:
4.3 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:
0.1 days - Average snowfall days in October:
1.6 days - Average snowfall days in November:
6.6 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Hathaway, MT
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 1min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 0min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days
Hathaway, MT
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
15 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
14.7 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
17.8 days - Average sunshine days in September:
20.2 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is September (20.2 days).
The month with the least sunshine days is May (14.3 days).
Average UV index
Hathaway, MT
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Hathaway, MT
The months with the most cloud cover are February and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility
Hathaway, 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).
Hathaway, Montana, USA
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