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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 a freezing cold winter month in Harmon, North Dakota, with an average temperature ranging between max 20.7°F (-6.3°C) and min 6.3°F (-14.3°C). January is the coldest month, with an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 6.3°F (-14.3°C). Weather in January »
Weather in February
February, the last month of the winter in Harmon, is another freezing cold month, with an average temperature fluctuating between 7.7°F (-13.5°C) and 22.1°F (-5.5°C). Harmon's shift from January to February is accompanied by an average high-temperature of a still subzero cold 22.1°F (-5.5°C), a slight deviation from 20.7°F (-6.3°C). Weather in February »
Weather in March
March, the first month of the spring in Harmon, is a wintry month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 37.9°F (3.3°C). With the beginning of March, Harmon's average high-temperature experiences a significant increase, moving from a subzero cold 22.1°F (-5.5°C) in February to a cold 37.9°F (3.3°C). Weather in March »
Weather in April
April is a cool spring month in Harmon, North Dakota, with an average temperature varying between 34.5°F (1.4°C) and 51.4°F (10.8°C). With the beginning of April, Harmon's average high-temperature sees an increase, transitioning from an icy 37.9°F (3.3°C) in March to a fresh 51.4°F (10.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Harmon, North Dakota, with an average temperature varying between 64.9°F (18.3°C) and 46.4°F (8°C). The shift from April to May brings an increase in the average high-temperature, moving from a cool 51.4°F (10.8°C) to a comfortable 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Harmon, North Dakota, with an average temperature fluctuating between 55.6°F (13.1°C) and 75.6°F (24.2°C). The beginning of June signals a rise in the average high-temperature, moving from a refreshing 64.9°F (18.3°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Harmon, North Dakota, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 61.3°F (16.3°C). Harmon's July weather, marked by an average high temperature of 83.5°F (28.6°C) and an average low temperature of 61.3°F (16.3°C), is the warmest in the year. The heat index for July is estimated at a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Harmon, is also a moderately hot month, with an average temperature varying between 60.3°F (15.7°C) and 82°F (27.8°C). Harmon's average high-temperature in August is a still moderately hot 82°F (27.8°C), indicating a subtle variation from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Harmon, North Dakota, with an average temperature fluctuating between 71.8°F (22.1°C) and 51.8°F (11°C). Harmon's average high-temperature decreases in September, falling from a warm 82°F (27.8°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »
Weather in October
October, like September, in Harmon, North Dakota, is another fresh autumn month, with an average temperature varying between 53.8°F (12.1°C) and 38.5°F (3.6°C). October is marked by a significant decrease, with the average high-temperature retreating from an agreeable 71.8°F (22.1°C) in September to a cool 53.8°F (12.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Harmon, is also a wintry month, with an average temperature ranging between min 25.5°F (-3.6°C) and max 38.5°F (3.6°C). November's arrival sees a clear drop in the average high-temperature, decreasing from October's cool 53.8°F (12.1°C) to a wintry 38.5°F (3.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Harmon, North Dakota, with an average temperature varying between 11.3°F (-11.5°C) and 23°F (-5°C). Harmon, North Dakota, in December showcases a distinct temperature shift, moving from an average high of a wintry 38.5°F (3.6°C) in November to a subzero cold 23°F (-5°C). Weather in December »
Updated: Feb 13, 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 part of the year is the coldest in Harmon?
January is Harmon's coldest month, registering average high temperatures of 20.7°F (-6.3°C) and lows of 6.3°F (-14.3°C).
What is the most humid month in Harmon?
With an average relative humidity of 89%, January is the most humid month in Harmon.
What is the driest month in Harmon?
January is the month with the least rainfall in Harmon. Rain falls for 3 days and accumulates 0.43" (11mm) of precipitation.
How many days does it rain in Harmon?
In Harmon, during the entire year, the rain falls for 94.3 days and collects up to 14.29" (363mm) of precipitation.
When does it snow in Harmon?
Months with snowfall are January through May, October through December.
How much does it snow in Harmon?
Throughout the year, in Harmon, there are 58.6 snowfall days, and 18.27" (464mm) of snow is accumulated.
What is the month with the least sunshine in Harmon?
With an average of 3.9h of sunshine, January has the least sunshine of the year in Harmon.
When is Daylight Saving Time (DST) in Harmon?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harmon, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Harmon?
June is the month with the most rainfall. Rain falls for 13.1 days and accumulates 2.32" (59mm) of precipitation.
When it does not snow in Harmon?
In Harmon, snow does not fall in June through September.
When are the longest days in Harmon?
June has the longest days of the year, with an average of 15h and 48min of daylight.
What time of the year is the hottest in Harmon?
July, with an average high of 83.5°F (28.6°C) and a low of 61.3°F (16.3°C), signifies the warmest month of the year in Harmon.
What month has the most sunshine in Harmon?
July has the most sunshine of the year in Harmon, North Dakota, with an average of 11.3h of sunshine.
What is the month with the highest UV index in Harmon?
July is the month with the highest UV index in Harmon, with an average maximum UV index of 6.
What is the least humid month in Harmon?
With an average relative humidity of 55%, August is the least humid month.
What is the month with the lowest UV index in Harmon?
The months with the lowest UV index are November and December, with an average maximum UV index of 1.
What is the snowiest month in Harmon?
December is the month with the most snowfall in Harmon. Snow falls for 12.8 days and accumulates 3.31" (84mm) of snow.
What is the month with the shortest days in Harmon?
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Harmon, ND
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (20.7°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure
Harmon, ND
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.92"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:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Harmon, ND
- Average wind speed in January:
10.2mph - Average wind speed in February:
9.1mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.8mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.4mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.9mph - Average wind speed in October:
10.8mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.8mph
The windiest months (with the highest average wind speed) are April and October (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity
Harmon, ND
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (55%).
Average rainfall
Harmon, ND
- Average rainfall in January:
0.43" - Average rainfall in February:
0.51" - Average rainfall in March:
0.75" - Average rainfall in April:
1.18" - Average rainfall in May:
1.93" - Average rainfall in June:
2.32"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.5" - Average rainfall in September:
1.46" - Average rainfall in October:
1.34" - Average rainfall in November:
0.55" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Harmon, ND
- Average rainfall days in January:
3 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
6 days - Average rainfall days in April:
10 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11.1 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
3.8 days - Average rainfall days in December:
2.9 days
The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Harmon, ND
- Average snowfall in January:
2.56" - Average snowfall in February:
3.19" - Average snowfall in March:
2.91" - Average snowfall in April:
1.97" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harmon, ND
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
11.1 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
4.3 days - Average snowfall days in May:
0.3 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 days - Average snowfall days in October:
3 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Harmon, ND
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
10h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Harmon, ND
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
14.6 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
20.1 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (14.6 days).
Average UV index
Harmon, ND
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover
Harmon, ND
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Harmon, ND
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Harmon, North Dakota, USA
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