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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, is a wintry winter month in Jay Em, Wyoming, with an average temperature ranging between min 19.9°F (-6.7°C) and max 33.1°F (0.6°C). Welcoming January, Jay Em notes an average high-temperature of a still cold 33.1°F (0.6°C), nearly consistent with December's 32°F (0°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Jay Em, Wyoming, with an average temperature varying between 34.3°F (1.3°C) and 19.8°F (-6.8°C). As February takes its course, Jay Em's average high-temperature registers at a still cold 34.3°F (1.3°C), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Jay Em, is a chilly month, with an average temperature fluctuating between 30.2°F (-1°C) and 47.5°F (8.6°C). March sees a temperature increase, moving from an icy 34.3°F (1.3°C) in February to a frosty 47.5°F (8.6°C). Weather in March »
Weather in April
April is a cool spring month in Jay Em, Wyoming, with an average temperature fluctuating between 36.1°F (2.3°C) and 54.5°F (12.5°C). April's onset is marked by a subtle temperature increase, moving from a chilly 47.5°F (8.6°C) in March to a cool 54.5°F (12.5°C). Weather in April »
Weather in May
May, the last month of the spring in Jay Em, is an enjoyable month, with an average temperature ranging between max 64.2°F (17.9°C) and min 44.6°F (7°C). May's arrival sees a rise in the average high-temperature, jumping from April's fresh 54.5°F (12.5°C) to a comfortable 64.2°F (17.9°C). Weather in May »
Weather in June
June, the first month of the summer in Jay Em, is a warm month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 78.3°F (25.7°C). Jay Em's transition into June brings a rise in the average high-temperature, moving from an enjoyable 64.2°F (17.9°C) in May to a warm 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Jay Em, Wyoming, with an average temperature fluctuating between 85.8°F (29.9°C) and 64.2°F (17.9°C). July is the warmest month of the year, registering average temperatures as high as 85.8°F (29.9°C) and as low as 64.2°F (17.9°C). The heat index in July is estimated at a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Jay Em, is also a moderately hot month, with an average temperature fluctuating between 83.8°F (28.8°C) and 62.8°F (17.1°C). Shifting into August, Jay Em records an average high-temperature of a still warm 83.8°F (28.8°C), presenting minor fluctuations compared to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Jay Em, Wyoming, with temperature in the range of an average low of 55.2°F (12.9°C) and an average high of 75.4°F (24.1°C). The beginning of September subtly marks a decrease in the average high-temperature, transitioning from a warm 83.8°F (28.8°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Jay Em, Wyoming, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 40.3°F (4.6°C). With the beginning of October, Jay Em's average high-temperature experiences a significant decrease, moving from a warm 75.4°F (24.1°C) in September to a refreshing 57°F (13.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Jay Em, is another chilly month, with an average temperature varying between 45.1°F (7.3°C) and 29.3°F (-1.5°C). As November arrives, Jay Em's weather displays a decrease in high-temperatures, transitioning from October's refreshing 57°F (13.9°C) to a chilly 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Jay Em, Wyoming, with an average temperature fluctuating between 18.9°F (-7.3°C) and 32°F (0°C). Jay Em experiences its lowest temperatures in December, with an average peak of 32°F (0°C) and a low of 18.9°F (-7.3°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Jay Em?
The most humid month is January, with an average relative humidity of 74%.
What is the driest month in Jay Em?
The month with the least rainfall in Jay Em, Wyoming, is January, when the rain falls for 3.3 days and typically collects 0.28" (7mm) of precipitation.
How much does it rain in Jay Em?
In Jay Em, during the entire year, the rain falls for 94.7 days and collects up to 10.39" (264mm) of precipitation.
When does it snow in Jay Em?
Months with snowfall in Jay Em, Wyoming, are January through May, September through December.
How much does it snow in Jay Em?
In Jay Em, during the entire year, snow falls for 43.6 days and aggregates up to 15.63" (397mm) of snow.
What are the months with the lowest UV index in Jay Em?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Jay Em, Wyoming.
What is the month with the least sunshine in Jay Em?
The months with the least sunshine are February and December, with an average of 6.2h of sunshine.
When does it snow the most in Jay Em?
The month with the most snowfall is March, when snow falls for 6.1 days and typically aggregates up to 2.56" (65mm) of snow.
When is Daylight Saving Time (DST) in Jay Em?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jay Em, 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 wettest month in Jay Em?
The wettest months in Jay Em, Wyoming, are May and June, with an average 1.57" (40mm) of rainfall.
When it does not snow in Jay Em?
June through August are months without snowfall in Jay Em, Wyoming.
When are the longest days in Jay Em?
With an average of 15h and 12min of daylight, June has the longest days of the year in Jay Em, Wyoming.
What is the month with the highest UV index in Jay Em?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Jay Em, Wyoming.
What part of the year is the hottest in Jay Em?
In Jay Em, temperatures reach their average annual highs in July, measuring 85.8°F (29.9°C) and a minimum average of 64.2°F (17.9°C).
What are the months with the most sunshine in Jay Em?
The months with the most sunshine are July and August, with an average of 11.8h of sunshine.
What is the least humid month in Jay Em?
August and September, with an average relative humidity of 44%, are the least humid months in Jay Em, Wyoming.
What month is the coldest in Jay Em?
December, with its average high-temperature of 32°F (0°C) and an average low-temperature of 18.9°F (-7.3°C), holds the record as the coldest month in Jay Em, Wyoming.
What is the month with the shortest days in Jay Em?
December has the shortest days of the year in Jay Em, Wyoming, with an average of 9h and 6min of daylight.
Average temperature
Jay Em, WY
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).
Average pressure
Jay Em, WY
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.84"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:
30.05"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Jay Em, WY
- Average wind speed in January:
11.6mph - Average wind speed in February:
11.1mph - Average wind speed in March:
11.1mph - Average wind speed in April:
11.9mph - Average wind speed in May:
11.1mph - Average wind speed in June:
10.4mph
- Average wind speed in July:
9.7mph - Average wind speed in August:
9.3mph - Average wind speed in September:
10.6mph - Average wind speed in October:
11.2mph - Average wind speed in November:
10.9mph - Average wind speed in December:
11.2mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity
Jay Em, WY
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall
Jay Em, WY
- Average rainfall in January:
0.28" - Average rainfall in February:
0.35" - Average rainfall in March:
0.71" - Average rainfall in April:
1.1" - Average rainfall in May:
1.57" - Average rainfall in June:
1.57"
- Average rainfall in July:
1.38" - Average rainfall in August:
1.26" - Average rainfall in September:
0.67" - Average rainfall in October:
0.75" - Average rainfall in November:
0.35" - Average rainfall in December:
0.39"
The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days
Jay Em, WY
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
5.2 days - Average rainfall days in November:
3.5 days - Average rainfall days in December:
2.7 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).
Average snowfall
Jay Em, WY
- Average snowfall in January:
1.57" - Average snowfall in February:
1.85" - Average snowfall in March:
2.56" - Average snowfall in April:
2.52" - Average snowfall in May:
2.2" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Jay Em, WY
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
8 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
5 days - Average snowfall days in May:
1.8 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:
0.3 days - Average snowfall days in October:
3 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
6.6 days
The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Jay Em, WY
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 1min - Average sunshine in April:
9h and 5min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 4min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).
Average sunshine days
Jay Em, WY
- Average sunshine days in January:
21.5 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
19.2 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
14 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
20 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
22.9 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).
Average UV index
Jay Em, WY
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Jay Em, WY
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Jay Em, WY
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).
Jay Em, Wyoming, USA
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