Climate and monthly weather forecastSheridan, CO
Climate and monthly weather forecast
Weather in January
January, like December, in Sheridan, Colorado, is another cold winter month, with temperature in the range of an average high of 42.3°F (5.7°C) and an average low of 22.5°F (-5.3°C). January's weather records an average high-temperature of a still wintry 42.3°F (5.7°C), showing little deviation from December. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Sheridan, Colorado, with an average temperature ranging between min 21.6°F (-5.8°C) and max 42.6°F (5.9°C). In Sheridan, February's average high-temperature stands at a still wintry 42.6°F (5.9°C), closely related to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Sheridan, is a fresh month, with an average temperature varying between 53.2°F (11.8°C) and 31.1°F (-0.5°C). Sheridan experiences a temperature shift with the start of March, with average high-temperatures moving from a cold 42.6°F (5.9°C) in February to a fresh 53.2°F (11.8°C). Weather in March »Weather in April
April is a moderate spring month in Sheridan, Colorado, with an average temperature fluctuating between 35.2°F (1.8°C) and 59.4°F (15.2°C). Sheridan in April denotes a subtle temperature transition, adjusting from an average high of a fresh 53.2°F (11.8°C) in March to a refreshing 59.4°F (15.2°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Sheridan, Colorado, with an average temperature ranging between min 43.9°F (6.6°C) and max 68°F (20°C). Sheridan's transition into May is marked by a minor temperature shift, moving from a mild 59.4°F (15.2°C) in April to a pleasant 68°F (20°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Sheridan, Colorado, with an average temperature fluctuating between 55.4°F (13°C) and 82.8°F (28.2°C). June is characterized by a clear rise in the average high-temperature, escalating from May's pleasant 68°F (20°C) to a warm 82.8°F (28.2°C). Weather in June »Weather in July
July is a tropical summer month in Sheridan, Colorado, with an average temperature fluctuating between 60.3°F (15.7°C) and 86.5°F (30.3°C). In Sheridan, the peak average temperatures are observed in July, with a high of 86.5°F (30.3°C) and a low of 60.3°F (15.7°C). For July, the heat index is estimated at a tropical 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Sheridan, is also a moderately hot month, with an average temperature fluctuating between 85.5°F (29.7°C) and 59.5°F (15.3°C). August records an average high-temperature of a warm 85.5°F (29.7°C), indicating a minor variation from the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Sheridan, is also a moderately hot month, with an average temperature varying between 52.9°F (11.6°C) and 78.4°F (25.8°C). In September, the average high-temperature marginally drops from 85.5°F (29.7°C) in August to a still moderately hot 78.4°F (25.8°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Sheridan, Colorado, with an average temperature varying between 39.6°F (4.2°C) and 63.3°F (17.4°C). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a warm 78.4°F (25.8°C) to a refreshing 63.3°F (17.4°C). Weather in October »Weather in November
November, the last month of the autumn in Sheridan, is another cool month, with an average temperature ranging between max 52.2°F (11.2°C) and min 30.4°F (-0.9°C). Observing a mild shift, the average high-temperature during November reduces from October's comfortable 63.3°F (17.4°C) to a fresh 52.2°F (11.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Sheridan, Colorado, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 21.4°F (-5.9°C). December, known for its average high temperature of 41.7°F (5.4°C) and an average low temperature of 21.4°F (-5.9°C), is the coldest month. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Sheridan, CO
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (41.7°F).
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).
Average pressure
Sheridan, CO
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed
Sheridan, CO
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.5mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.1mph - Average wind speed in September:
6.1mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.2mph - Average wind speed in December:
6mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (6mph).
Average humidity
Sheridan, CO
The month with the highest relative humidity is February (64%).
The months with the lowest relative humidity are June and August (41%).
Average rainfall
Sheridan, CO
- Average rainfall in January:
0.24" - Average rainfall in February:
0.51" - Average rainfall in March:
0.91" - Average rainfall in April:
1.1" - Average rainfall in May:
1.89" - Average rainfall in June:
1.02"
- Average rainfall in July:
1.42" - Average rainfall in August:
0.79" - Average rainfall in September:
0.51" - Average rainfall in October:
0.63" - Average rainfall in November:
0.43" - Average rainfall in December:
0.28"
The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Sheridan, CO
- Average rainfall days in January:
1.5 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
9.1 days - Average rainfall days in May:
14 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
9.5 days - Average rainfall days in September:
7.2 days - Average rainfall days in October:
3.7 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
2 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is January (1.5 days).
Average snowfall
Sheridan, CO
- Average snowfall in January:
1.81" - Average snowfall in February:
4.25" - Average snowfall in March:
4.45" - Average snowfall in April:
4.96" - Average snowfall in May:
2.44" - Average snowfall in June:
0"
The month with the highest snowfall is April (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Sheridan, CO
- Average snowfall days in January:
4.7 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
4.5 days - Average snowfall days in May:
1.6 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:
2.5 days - Average snowfall days in November:
3.7 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Sheridan, CO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
7h and 6min - Average sunshine in February:
6h and 48min - Average sunshine in March:
9h and 6min - Average sunshine in April:
10h and 54min - Average sunshine in May:
11h and 18min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 48min - Average sunshine in September:
11h and 6min - Average sunshine in October:
7h and 30min - Average sunshine in November:
7h and 18min - Average sunshine in December:
7h and 0min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days
Sheridan, CO
- Average sunshine days in January:
25.6 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
21.5 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
17 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
24.5 days - Average sunshine days in November:
24.8 days - Average sunshine days in December:
25.4 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is May (14 days).
Average UV index
Sheridan, CO
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
Sheridan, CO
The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility
Sheridan, CO
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).





