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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, like December, is another chilly winter month in Hartman, Colorado, with an average temperature ranging between max 45.3°F (7.4°C) and min 27°F (-2.8°C). The transition from December to January sees an average high-temperature of a still chilly 45.3°F (7.4°C), indicating a minor variance from the prior month. Weather in January »
Weather in February
February, the last month of the winter in Hartman, is also a frosty month, with an average temperature ranging between max 47.8°F (8.8°C) and min 28.6°F (-1.9°C). Transitioning from January to February, Hartman observes an average high-temperature of a still chilly 47.8°F (8.8°C), differing subtly from the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a mild month in Hartman, Colorado, with an average temperature varying between 38.8°F (3.8°C) and 59.9°F (15.5°C). An increase in the average high-temperature marks March, moving from February's frosty 47.8°F (8.8°C) to a mild 59.9°F (15.5°C). Weather in March »
Weather in April
April is a refreshing spring month in Hartman, Colorado, with an average temperature fluctuating between 67.3°F (19.6°C) and 45°F (7.2°C). In Hartman, the average high-temperature in April slightly rises, from a refreshing 59.9°F (15.5°C) in March, to a comfortable 67.3°F (19.6°C). Weather in April »
Weather in May
May, the last month of the spring in Hartman, is a moderately hot month, with an average temperature varying between 52.9°F (11.6°C) and 75.9°F (24.4°C). Hartman's transition into May is noticed by a slight rise in the average high-temperature, advancing from a refreshing 67.3°F (19.6°C) in April to a moderately hot 75.9°F (24.4°C). Weather in May »
Weather in June
June, the first month of the summer in Hartman, is a hot month, with an average temperature ranging between min 66.2°F (19°C) and max 90°F (32.2°C). The start of June brings a shift in the average high-temperature, increasing from May's warm 75.9°F (24.4°C) to a hot 90°F (32.2°C). Weather in June »
Weather in July
July, the same as June, in Hartman, Colorado, is another hot summer month, with an average temperature ranging between min 71.1°F (21.7°C) and max 92.7°F (33.7°C). During the warmest month, July, temperatures average a high of 92.7°F (33.7°C) and a low of 71.1°F (21.7°C). For most parts of July, the heat index is estimated at a fiery hot 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Hartman, Colorado, with temperature in the range of an average high of 89.8°F (32.1°C) and an average low of 68.2°F (20.1°C). With the advent of August, Hartman experiences an average high-temperature of a still tropical 89.8°F (32.1°C), mirroring a close resemblance to the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Hartman, Colorado, with an average temperature varying between 83.1°F (28.4°C) and 61.7°F (16.5°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's hot 89.8°F (32.1°C) to a moderately hot 83.1°F (28.4°C). Weather in September »
Weather in October
October, like September, in Hartman, Colorado, is another refreshing autumn month, with an average temperature fluctuating between 67.3°F (19.6°C) and 47.1°F (8.4°C). The start of October signals a considerable reduction in the average high-temperature, receding from a warm 83.1°F (28.4°C) in September to an enjoyable 67.3°F (19.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Hartman, Colorado, with an average temperature fluctuating between 55.8°F (13.2°C) and 35.8°F (2.1°C). Hartman's November weather comes with a decrease in average high-temperatures, moving from a comfortable 67.3°F (19.6°C) in October to a still refreshing 55.8°F (13.2°C). Weather in November »
Weather in December
December, the first month of the winter in Hartman, is also a frosty month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 26.4°F (-3.1°C). Hartman's temperature records reveal December as the coldest month, marked by average highs of 43.7°F (6.5°C) and lows of 26.4°F (-3.1°C). Weather in December »
Updated: Jun 5, 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 most humid month?
January is the most humid month, with an average relative humidity of 59%.
How much does it rain?
In Hartman, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Hartman, during the entire year, snow falls for 19.6 days and aggregates up to 7.09" (180mm) of snow.
What is the month with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 2.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 5.6 days and typically aggregates up to 1.93" (49mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 6.6h 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 least humid month?
With an average relative humidity of 40%, June is the least humid month.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 14h and 48min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 7.
What are the warmest months?
July is the month when Hartman experiences its warmest temperatures, averaging a high of 92.7°F (33.7°C) and a low of 71.1°F (21.7°C).
What is the wettest month in Hartman?
The month with the most rainfall is July, when the rain falls for 11.8 days and typically aggregates up to 1.54" (39mm) of precipitation.
What month has the most sunshine?
With an average of 11.9h of sunshine, July has the most sunshine of the year in Hartman.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 2.5 days and typically collects 0.28" (7mm) of precipitation.
What is the coldest month?
December is the month when Hartman sees the average lowest temperatures, with a high of 43.7°F (6.5°C) and a low of 26.4°F (-3.1°C).
What is the month with the shortest days?
December has the shortest days of the year in Hartman, with an average of 9h and 36min of daylight.
Average temperature
Hartman, CO
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).
Average pressure
Hartman, CO
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
29.94"Hg - Average pressure in April:
29.84"Hg - Average pressure in May:
29.85"Hg - Average pressure in June:
29.8"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).
Average wind speed
Hartman, CO
- Average wind speed in January:
8.9mph - Average wind speed in February:
10.1mph - Average wind speed in March:
11.2mph - Average wind speed in April:
12.2mph - Average wind speed in May:
11.7mph - Average wind speed in June:
11.6mph
- Average wind speed in July:
10.6mph - Average wind speed in August:
9.9mph - Average wind speed in September:
10.9mph - Average wind speed in October:
10.2mph - Average wind speed in November:
9.7mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).
Average humidity
Hartman, CO
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (40%).
Average rainfall
Hartman, CO
- Average rainfall in January:
0.31" - Average rainfall in February:
0.43" - Average rainfall in March:
0.59" - Average rainfall in April:
0.63" - Average rainfall in May:
1.18" - Average rainfall in June:
1.3"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.14" - Average rainfall in September:
0.51" - Average rainfall in October:
0.63" - Average rainfall in November:
0.28" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").
Average rainfall days
Hartman, CO
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
6.5 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
9.3 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
9.1 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
4.5 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).
Average snowfall
Hartman, CO
- Average snowfall in January:
1.54" - Average snowfall in February:
1.93" - Average snowfall in March:
1.18" - Average snowfall in April:
0.12" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hartman, CO
- Average snowfall days in January:
4.3 days - Average snowfall days in February:
5.6 days - Average snowfall days in March:
2.4 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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 days - Average snowfall days in October:
1 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hartman, CO
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
6h and 5min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 2min - Average sunshine in October:
8h and 1min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).
Average sunshine days
Hartman, CO
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
20 days - Average sunshine days in March:
22.3 days - Average sunshine days in April:
19.9 days - Average sunshine days in May:
19.8 days - Average sunshine days in June:
18.5 days
- Average sunshine days in July:
17.3 days - Average sunshine days in August:
20 days - Average sunshine days in September:
21.8 days - Average sunshine days in October:
25 days - Average sunshine days in November:
25.2 days - Average sunshine days in December:
24.9 days
The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).
Average UV index
Hartman, CO
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover
Hartman, CO
The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).
Average visibility
Hartman, 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).
Hartman, Colorado, USA
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