Climate and monthly weather forecastMoose, WY
Climate and monthly weather forecast
The climate of Moose
Moose, Wyoming, USA, falls under the Dfc classification according to the Köppen climate classification indicative of subarctic climatic conditions with severe winters, cool summers and no dry season. On its geographical positioning, this small town is located not far from the Idaho border, sitting within the verdant expanses of the Grand Teton National Park.Through the span of a year, temperatures in Moose exhibit considerable variation. The mercury rises to 72°F (22.2°C) in July and plunges below the freezing mark to 4.1°F (-15.5°C) in January. At the opposite extreme, the warmest months from June to September register high temperatures from 61.3°F (16.3°C) to 72°F (22.2°C), offering a mild respite from the frigid chill of the winter. Correspondingly, the lowest temperatures are recorded from December to February, with temperatures between 4.3°F (-15.4°C) and 13.6°F (-10.2°C).
Moose receives a fair share of precipitation throughout the year, with rainfall totals from 1.42" (36mm) in August to 3.23" (82mm) in February. Contrary to the pattern of rainfall, snowfall is pronounced during the winter months. The highest snowfall is witnessed in December and January, recording 22.44" (570mm) and 22.6" (574mm), respectively.
The best time to visit Moose
For those who prefer milder temperatures and lesser rainfall, summer emerges as an ideal time to visit Moose. June through September is when the temperatures are pleasantly warm and rainfall is relatively low. Additionally, days are longer, offering 13.9 hours to 15.4 hours of daylight, and higher sunshine hours with 10 to 11.7 hours, respectively.The worst time to visit Moose
January and December, characterized by severe cold, heavy snowfall and short daylight hours, might prove to be the least favorable months to visit Moose. The temperatures range from 4.1°F (-15.5°C) to 21°F (-6.1°C) and heavy snowfall about 22.6" (574mm) and 22.44" (570mm) in these months can disrupt outdoor activities. Furthermore, the daylight lasts only between 9 hours and 9.7 hours during this time.Spring weather in Moose
Spring in Moose witnesses a slow transition from the harsh winter, with temperatures gradually rising from 30°F (-1.1°C) in March to 49.3°F (9.6°C) in May. Rainfall totals during this season extend from 2.56" (65mm) to 2.8" (71mm). Snowfall also declines sharply from 19.72" (501mm) in March to 3.82" (97mm) in May. The duration of daylight increases from 12 hours in March to 14.7 hours by May, opening up opportunities for outdoor adventures.Summer weather in Moose
Summer in Moose is characterized by temperatures rising relatively pleasantly from 61.3°F (16.3°C) in June to a comfortable 72°F (22.2°C) in July. This is the season with the least rainfall, fluctuating from 1.42" (36mm) in August to 2.28" (58mm) in June. The place hardly receives any snowfall, averaging about 0.43" (11mm) in June. Furthermore, summer days are the longest, with daylight extending to up 15.4 hours in June.Autumn weather in Moose
Autumn sees a gradual decline in temperatures from 62.1°F (16.7°C) in September to 30.9°F (-0.6°C) in November. The rainfall in this season measures between 1.97" (50mm) in September to 2.24" (57mm) in November. September experiences 1.93" (49mm) of snowfall, which significantly increases to 17.05" (433mm) by November. Daylight hours reduce to 11 hours during November from 12.5 hours in September.Winter weather in Moose
Winter in Moose is marked by freezing temperatures, heavy snowfall, and limited daylight hours. Temperatures fluctuate from 21°F (-6.1°C) in December to 4.3°F (-15.4°C) in February. Snowfall measures are at their peak during this time, reaching up to 22.44" (570mm) in December and 22.6" (574mm) in January. The days are shortest in winter, with daylight of 9 hours in December and January.Weather in January
In Moose, Wyoming, the beginning of the year is marked with heavy snowfall. The temperature often drifts from 23.4°F (-4.8°C), the high, to 4.3°F (-15.4°C), the low. The weather is typically cold and brisk, with increasingly shorter daylight hours. Weather in January »Weather in February
Weather wise, February remains similar to January, with cold temperatures persisting throughout the month. Snowfall decreases to 25.94" (659mm), serving as a reminder that the tail end of winter is near. Wind speeds reach 5.3mph (8.5km/h) and gusts get stronger, signaling an imminent change of seasons. Weather in February »Weather in March
March signals a gradual shift towards spring, with temperatures starting to climb. The average rainfall increases slightly to 2.56" (65mm), a departure from the snow-dominated weather of the previous months. The city receives about 12 hours of daylight as the days grow longer. Weather in March »Weather in April
With the arrival of spring, April brings warmer temperatures and an increase in rain as compared to the previous month. The dominant snowfall decreases to 14.8" (376mm) and it is replaced by scattered showers that help bring the city to life. Weather in April »Weather in May
May is characterized by a significant increase in daily temperatures to 49.3°F (9.6°C), signaling the steady approach of summer. Snowfall reduces significantly to 3.82" (97mm), creating a different atmosphere within the city. The longer daylight hours encourage outdoor exploration and nature-centric activities. Weather in May »Weather in June
June brings about warmer temperatures and the promise of a sunny summer ahead. The relative humidity drops to 64%, making it one of the driest months of the year. Moose welcomes the summer solstice with the longest daylight hours of the year. Weather in June »Weather in July
July tends to be the warmest month in Moose, Wyoming. The high temperature rises to 72°F (22.2°C), and low to 43.9°F (6.6°C), attracting visitors to the great outdoor opportunities available. The long daylight hours continue, opening up extended possibilities for explorations and activities. Weather in July »Weather in August
August carries forward the warmth of July, but with slightly reduced temperatures. Rainfall is typically minimal at 1.42" (36mm), marking it the driest month in Moose. This month witnesses clear, blue skies, making it perfect for outdoor activities including hiking, biking, and sightseeing. Weather in August »Weather in September
In September, Moose transitions from the heat of summer to the chill of fall. Precipitation levels rise slightly to 1.97" (50mm), signaling the onset of the coming changes. Daylight hours gradually decrease in anticipation of the approaching autumn season. Weather in September »Weather in October
October embodies the essence of fall, with temperatures decreasing noticeably to 45°F (7.2°C). Snowfall indicates the advent of winter, with 8.74" (222mm) of snow decorating the town in white. The generous amount of daylight still available offers residents the opportunity to soak in the autumnal beauty. Weather in October »Weather in November
November is a month of transition in Moose, Wyoming, as temperatures drop consistently from 30.9°F (-0.6°C) to 14.7°F (-9.6°C), and snowfall increases to 17.05" (433mm). The days start becoming visually shorter and the outdoors are often blanketed in snow. Weather in November »Weather in December
December marks the advent of the coldest period in Moose, Wyoming, characterized by temperatures that can reach a low of 4.1°F (-15.5°C). The intense snowfall of 22.44" (570mm) transforms the city into a white canvas. Daylight becomes scarce, often leaving Moose under a serene twilight. Weather in December »Updated: Aug 10, 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
In Moose, Wyoming, during the entire year, the rain falls for 116.8 days and collects up to 27.95" (710mm) of precipitation.
January through June, September through December are months with snowfall in Moose.
In Moose, Wyoming, during the entire year, snow falls for 130.7 days and aggregates up to 137.48" (3492mm) of snow.
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1.
With an average relative humidity of 94%, February is the most humid month.
February is the month with the most rainfall. Rain falls for 3.9 days and accumulates 3.23" (82mm) of precipitation.
February is the month with the most snowfall. Snow falls for 19.9 days and accumulates 25.94" (659mm) of snow.
With an average of 3.6h of sunshine, February has the least sunshine of the year.
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.
The month with the longest days is June, with an average of 15h and 24min of daylight.
July, characterized by an average high temperature of 72°F (22.2°C) and a low temperature of 43.9°F (6.6°C), is generally the warmest month.
In Moose, snow does not fall in July and August.
July has the most sunshine of the year, with an average of 11.7h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 5.
With an average relative humidity of 50%, August is the least humid month.
The month with the least rainfall is August, when the rain falls for 12.8 days and typically collects 1.42" (36mm) of precipitation.
The coldest temperatures occur during December, when averages reach a peak of 21°F (-6.1°C) and a low of 4.1°F (-15.5°C).
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Moose, WY
The warmest month (with the highest average high temperature) is July (72°F).
The month with the lowest average high temperature is December (21°F).
The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is December (4.1°F).
Average pressure
Moose, WY
- Average pressure in January:
30.27"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.24"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Moose, WY
- Average wind speed in January:
4.5mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.1mph - Average wind speed in April:
5mph - Average wind speed in May:
5mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.9mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.5mph).
Average humidity
Moose, WY
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).
Average rainfall
Moose, WY
- Average rainfall in January:
2.72" - Average rainfall in February:
3.23" - Average rainfall in March:
2.56" - Average rainfall in April:
2.8" - Average rainfall in May:
2.4" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.42" - Average rainfall in September:
1.97" - Average rainfall in October:
2.17" - Average rainfall in November:
2.24" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is February (3.23").
The driest month (with the least rainfall) is August (1.42").
Average rainfall days
Moose, WY
- Average rainfall days in January:
3.9 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
12.2 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.2 days).
The months with the least rainy days are January and February (3.9 days).
Average snowfall
Moose, WY
- Average snowfall in January:
22.6" - Average snowfall in February:
25.94" - Average snowfall in March:
19.72" - Average snowfall in April:
14.8" - Average snowfall in May:
3.82" - Average snowfall in June:
0.43"
The month with the highest snowfall is February (25.94").
The months with the least snowfall are July and August (0").
Average snowfall days
Moose, WY
- Average snowfall days in January:
19.6 days - Average snowfall days in February:
19.9 days - Average snowfall days in March:
20.3 days - Average snowfall days in April:
16.9 days - Average snowfall days in May:
4.6 days - Average snowfall days in June:
1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
1.5 days - Average snowfall days in October:
9.2 days - Average snowfall days in November:
15.9 days - Average snowfall days in December:
21.7 days
The month with the highest number of snowfall days is December (21.7 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Moose, WY
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 42min - Average sunshine in February:
3h and 36min - Average sunshine in March:
4h and 42min - Average sunshine in April:
7h and 24min - Average sunshine in May:
9h and 42min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
3h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days
Moose, WY
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
9 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
13 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (7 days).
Average UV index
Moose, WY
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover
Moose, WY
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Moose, WY
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).
