Climate and monthly weather forecastUpton, WY
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Upton, Wyoming, with an average temperature fluctuating between 27.1°F (-2.7°C) and 12.2°F (-11°C). The advent of January brings an average high-temperature of a still subzero cold 27.1°F (-2.7°C), almost identical to the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Upton, Wyoming, with an average temperature varying between 26.8°F (-2.9°C) and 10.8°F (-11.8°C). Upton's average high-temperature in February is a still freezing cold 26.8°F (-2.9°C), marking an insignificant difference from the 27.1°F (-2.7°C) of January. Weather in February »Weather in March
March, the first month of the spring in Upton, is an icy month, with temperature in the range of an average high of 39.4°F (4.1°C) and an average low of 23°F (-5°C). With the onset of March, Upton's average high-temperature sees a rise, moving from February's freezing cold 26.8°F (-2.9°C) to a wintry 39.4°F (4.1°C). Weather in March »Weather in April
April is a chilly spring month in Upton, Wyoming, with an average temperature varying between 29.5°F (-1.4°C) and 47.1°F (8.4°C). April's arrival sees a mild rise in the average high-temperature, transitioning from March's cold 39.4°F (4.1°C) to a frosty 47.1°F (8.4°C). Weather in April »Weather in May
May, the last month of the spring in Upton, is a mild month, with an average temperature ranging between max 58.1°F (14.5°C) and min 39.6°F (4.2°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a chilly 47.1°F (8.4°C) in April to a refreshing 58.1°F (14.5°C). Weather in May »Weather in June
June, the first month of the summer in Upton, is a pleasant month, with an average temperature varying between 50.7°F (10.4°C) and 70.9°F (21.6°C). June brings a rise in Upton's average high-temperature, moving from a refreshing 58.1°F (14.5°C) in May to a pleasant 70.9°F (21.6°C). Weather in June »Weather in July
July in Upton, Wyoming, is a moderately hot summer month, with an average temperature ranging between min 57.7°F (14.3°C) and max 79.2°F (26.2°C). July is the month when Upton experiences its warmest temperatures, averaging a high of 79.2°F (26.2°C) and a low of 57.7°F (14.3°C). Weather in July »Weather in August
August, the last month of the summer in Upton, is also a moderately hot month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 77.2°F (25.1°C). Upon the onset of August, Upton witnesses an average high-temperature of a still warm 77.2°F (25.1°C), showing a close resemblance to the prior month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Upton, Wyoming, with an average temperature varying between 68.5°F (20.3°C) and 48.2°F (9°C). Upton in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 77.2°F (25.1°C) to a pleasant 68.5°F (20.3°C). Weather in September »Weather in October
October, like September, in Upton, Wyoming, is another fresh autumn month, with temperature in the range of an average high of 50°F (10°C) and an average low of 32.9°F (0.5°C). As Upton transitions into October, a marked decrease in the average high-temperature is observed, dropping from a pleasant 68.5°F (20.3°C) in September to a fresh 50°F (10°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Upton, Wyoming, with an average temperature ranging between max 38.1°F (3.4°C) and min 22.3°F (-5.4°C). Start of November brings a shift in the average high-temperature, falling from October's cool 50°F (10°C) to a wintry 38.1°F (3.4°C). Weather in November »Weather in December
December, the first month of the winter in Upton, is also a subzero cold month, with an average temperature ranging between min 11.7°F (-11.3°C) and max 26.2°F (-3.2°C). Upton notes the coldest temperatures in December, with a high average of 26.2°F (-3.2°C) and a low of 11.7°F (-11.3°C). Weather in December »Updated: Aug 4, 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
Throughout the year, there are 123.2 rainfall days, and 19.37" (492mm) of precipitation is accumulated.
January through June, September through December are months with snowfall.
Throughout the year, there are 80.3 snowfall days, and 41.38" (1051mm) of snow is accumulated.
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.
The most humid month is February, with an average relative humidity of 84%.
The month with the least sunshine in Upton is February, with an average of 5.6h of sunshine.
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 most snowfall is April, when snow falls for 10.6 days and typically aggregates up to 8.82" (224mm) of snow.
The wettest months are June and July, with an average 2.68" (68mm) of rainfall.
With an average of 15h and 24min of daylight, June has the longest days of the year.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
Upton experiences its average highest temperatures in July, reaching a peak of 79.2°F (26.2°C) and a minimum of 57.7°F (14.3°C).
In Upton, snow does not fall in July and August.
With an average relative humidity of 53%, August is the least humid month.
The month with the most sunshine is August, with an average of 11.8h of sunshine.
Upton's coldest month, December, registers temperatures that range from a high of 26.2°F (-3.2°C) to a low of 11.7°F (-11.3°C).
December is the month with the least rainfall. Rain falls for 4.3 days and accumulates 0.67" (17mm) of precipitation.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Upton, WY
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (26.2°F).
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (10.8°F).
Average pressure
Upton, WY
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.89"Hg - Average pressure in September:
29.93"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 December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Upton, WY
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.5mph - Average wind speed in March:
9.1mph - Average wind speed in April:
10.3mph - Average wind speed in May:
9.6mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
7.8mph - Average wind speed in September:
8.7mph - Average wind speed in October:
9.6mph - Average wind speed in November:
8.7mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).
Average humidity
Upton, WY
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (53%).
Average rainfall
Upton, WY
- Average rainfall in January:
0.75" - Average rainfall in February:
0.71" - Average rainfall in March:
1.22" - Average rainfall in April:
2.09" - Average rainfall in May:
2.56" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.6" - Average rainfall in September:
1.26" - Average rainfall in October:
1.46" - Average rainfall in November:
0.71" - Average rainfall in December:
0.67"
The wettest months (with the highest rainfall) are June and July (2.68").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days
Upton, WY
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
16.5 days - Average rainfall days in September:
10 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.7 days).
Average snowfall
Upton, WY
- Average snowfall in January:
4.33" - Average snowfall in February:
4.61" - Average snowfall in March:
5.91" - Average snowfall in April:
8.82" - Average snowfall in May:
3.86" - Average snowfall in June:
0.12"
The month with the highest snowfall is April (8.82").
The months with the least snowfall are July and August (0").
Average snowfall days
Upton, WY
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
12.4 days - Average snowfall days in March:
10.3 days - Average snowfall days in April:
10.6 days - Average snowfall days in May:
4 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
8.3 days - Average snowfall days in November:
9.3 days - Average snowfall days in December:
11.7 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Upton, WY
- Average daylight in January:
9h and 18min - 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 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
5h and 36min - Average sunshine in March:
7h and 42min - Average sunshine in April:
9h and 12min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 36min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 24min - Average sunshine in December:
5h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days
Upton, WY
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
10 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
16.1 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (9.7 days).
Average UV index
Upton, WY
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Upton, WY
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Upton, WY
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
