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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 Hartville, Wyoming, with an average temperature fluctuating between 34.9°F (1.6°C) and 20.5°F (-6.4°C). The onset of January brings an average high-temperature of a still icy 34.9°F (1.6°C), nearly matching the December temperature. Weather in January »
Weather in February
February, the last month of the winter in Hartville, is another cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 19.8°F (-6.8°C). With February's arrival, Hartville's weather records an average high-temperature of a still cold 35.2°F (1.8°C), marking little difference from January's 34.9°F (1.6°C). Weather in February »
Weather in March
March, the first month of the spring in Hartville, is a chilly month, with an average temperature ranging between max 47.8°F (8.8°C) and min 30.4°F (-0.9°C). March's onset brings a temperature rise, moving from a wintry 35.2°F (1.8°C) in February to a frosty 47.8°F (8.8°C). Weather in March »
Weather in April
April is a cool spring month in Hartville, Wyoming, with an average temperature fluctuating between 54.5°F (12.5°C) and 35.2°F (1.8°C). Hartville in April denotes a subtle temperature transition, adjusting from an average high of a frosty 47.8°F (8.8°C) in March to a fresh 54.5°F (12.5°C). Weather in April »
Weather in May
May, the last month of the spring in Hartville, is a comfortable month, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 64°F (17.8°C). May brings an increase in the average high-temperature, progressing from a cool 54.5°F (12.5°C) in April to a refreshing 64°F (17.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Hartville, Wyoming, with an average temperature fluctuating between 79°F (26.1°C) and 55°F (12.8°C). Hartville experiences a clear temperature upsurge in June, with average high-temperatures moving from a comfortable 64°F (17.8°C) in May to a warm 79°F (26.1°C). Weather in June »
Weather in July
July in Hartville, Wyoming, is a tropical summer month, with an average temperature ranging between min 62.2°F (16.8°C) and max 86.2°F (30.1°C). July, with its average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 62.2°F (16.8°C), holds the record as the warmest month. For most parts of July, the heat index is appraised at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Hartville, is also a moderately hot month, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 84.4°F (29.1°C). Shifting into August, Hartville records an average high-temperature of a warm 84.4°F (29.1°C), presenting minor fluctuations compared to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Hartville, Wyoming, with an average temperature fluctuating between 53.6°F (12°C) and 75.9°F (24.4°C). The shift from August to September includes a small decrease in the average high-temperature, from 84.4°F (29.1°C) to a still warm 75.9°F (24.4°C). Weather in September »
Weather in October
October, the same as September, in Hartville, Wyoming, is a moderate autumn month, with an average temperature ranging between min 39.6°F (4.2°C) and max 57.7°F (14.3°C). As Hartville steps into October, the average high-temperature decreases significantly from the a warm 75.9°F (24.4°C) of September to a mild 57.7°F (14.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Hartville, Wyoming, with an average temperature fluctuating between 45.5°F (7.5°C) and 28.4°F (-2°C). Onset of November witnesses a reduction in the average high-temperature, falling from a mild 57.7°F (14.3°C) in October to a frosty 45.5°F (7.5°C). Weather in November »
Weather in December
December, the first month of the winter in Hartville, is also an icy month, with an average temperature varying between 19.2°F (-7.1°C) and 33.8°F (1°C). December is the coldest month, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 19.2°F (-7.1°C). Weather in December »
Updated: Jul 19, 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 driest month?
January is the month with the least rainfall in Hartville. Rain falls for 3.8 days and accumulates 0.31" (8mm) of precipitation.
How much does it rain?
Throughout the year, there are 84.9 rainfall days, and 9.76" (248mm) of precipitation is accumulated.
When does it snow?
January through May, September through December are months with snowfall in Hartville.
How much does it snow?
Throughout the year, there are 43 snowfall days, and 18.27" (464mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index in Hartville are January, February, November and December, with an average maximum UV index of 2.
What is the most humid month in Hartville?
The most humid month is February, with an average relative humidity of 70%.
What is the month with the least sunshine?
February has the least sunshine of the year in Hartville, with an average of 6.4h of sunshine.
When is Daylight Saving Time (DST)?
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 wettest month in Hartville?
May is the month with the most rainfall in Hartville. Rain falls for 12.4 days and accumulates 1.93" (49mm) of precipitation.
When it does not snow?
In Hartville, snow does not fall in June through August.
When are the longest days?
The month with the longest days is June, with an average of 15h and 12min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
Hartville's warmest weather arrives in July, when temperatures average a high of 86.2°F (30.1°C) and a low of 62.2°F (16.8°C).
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 11.8h of sunshine.
What is the least humid month?
August is the least humid month, with an average relative humidity of 40%.
When does it snow the most?
The month with the most snowfall in Hartville, Wyoming, is November, when snow falls for 5.8 days and typically aggregates up to 2.8" (71mm) of snow.
What part of the year is the coldest?
Hartville's coldest month, December, registers temperatures that range from a high of 33.8°F (1°C) to a low of 19.2°F (-7.1°C).
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Hartville, WY
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (33.8°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is December (19.2°F).
Average pressure
Hartville, WY
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Hartville, WY
- Average wind speed in January:
11.2mph - Average wind speed in February:
10.9mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.6mph - Average wind speed in May:
10.6mph - Average wind speed in June:
9.8mph
- Average wind speed in July:
9.1mph - Average wind speed in August:
8.9mph - Average wind speed in September:
9.8mph - Average wind speed in October:
10.7mph - Average wind speed in November:
10.6mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is August (8.9mph).
Average humidity
Hartville, WY
The month with the highest relative humidity is February (70%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Hartville, WY
- Average rainfall in January:
0.31" - Average rainfall in February:
0.43" - Average rainfall in March:
0.83" - Average rainfall in April:
1.34" - Average rainfall in May:
1.93" - Average rainfall in June:
1.14"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.59" - Average rainfall in September:
0.63" - Average rainfall in October:
0.83" - Average rainfall in November:
0.59" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days
Hartville, WY
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
9.9 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
10.4 days
- Average rainfall days in July:
10 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
7.3 days - Average rainfall days in October:
5.6 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
3.2 days
The month with the highest number of rainy days is May (12.4 days).
The month with the least rainy days is February (2.8 days).
Average snowfall
Hartville, WY
- Average snowfall in January:
1.65" - Average snowfall in February:
2.44" - Average snowfall in March:
2.28" - Average snowfall in April:
2.56" - Average snowfall in May:
2.56" - Average snowfall in June:
0"
The month with the highest snowfall is November (2.8").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Hartville, WY
- Average snowfall days in January:
7.2 days - Average snowfall days in February:
8.4 days - Average snowfall days in March:
5 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
2.3 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:
2.5 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
7.2 days
The month with the highest number of snowfall days is February (8.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Hartville, 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 4min - Average sunshine in February:
6h and 2min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 1min - Average sunshine in May:
10h and 3min - Average sunshine in June:
11h and 4min
- 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 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 24min).
Average sunshine days
Hartville, WY
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
19.7 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
15.9 days
- Average sunshine days in July:
17.4 days - Average sunshine days in August:
19.3 days - Average sunshine days in September:
20 days - Average sunshine days in October:
21.3 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
21.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is April (14.5 days).
Average UV index
Hartville, 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
Hartville, WY
The month with the most cloud cover is February (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Hartville, 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).
Hartville, Wyoming, USA
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