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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 subzero cold winter month in Riverdale, North Dakota, with temperature in the range of an average low of 5.4°F (-14.8°C) and an average high of 19.6°F (-6.9°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 19.6°F (-6.9°C) and a low of 5.4°F (-14.8°C). Weather in January »
Weather in February
February, the last month of the winter in Riverdale, is another freezing cold month, with temperature in the range of an average low of 6.3°F (-14.3°C) and an average high of 20.7°F (-6.3°C). Riverdale records a slight change with February's average high-temperatures adjusting to a still subzero cold 20.7°F (-6.3°C) from January's 19.6°F (-6.9°C). Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Riverdale, North Dakota, with an average temperature varying between 36°F (2.2°C) and 21.4°F (-5.9°C). A shift in Riverdale's weather is noticeable as February turns into March, with the average high temperature increases from a subzero cold 20.7°F (-6.3°C) to a cold 36°F (2.2°C). Weather in March »
Weather in April
April is a cool spring month in Riverdale, North Dakota, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 50°F (10°C). As March transitions into April, Riverdale sees a rise in the average high-temperature, moving from a wintry 36°F (2.2°C) to a fresh 50°F (10°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Riverdale, North Dakota, with an average temperature ranging between max 64.2°F (17.9°C) and min 46.4°F (8°C). May's arrival is marked by an increase in the average high-temperature, moving from a fresh 50°F (10°C) in April to an enjoyable 64.2°F (17.9°C). Weather in May »
Weather in June
June, the first month of the summer in Riverdale, is a warm month, with an average temperature ranging between min 55°F (12.8°C) and max 74.1°F (23.4°C). Riverdale's June weather shows an increase in high-temperatures, moving from May's enjoyable 64.2°F (17.9°C) to a moderately hot 74.1°F (23.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Riverdale, North Dakota, with an average temperature varying between 81.9°F (27.7°C) and 59.7°F (15.4°C). In Riverdale, the peak average temperatures are observed in July, with a high of 81.9°F (27.7°C) and a low of 59.7°F (15.4°C). During July, the heat index is appraised at 84.2°F (29°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Riverdale, North Dakota, with an average temperature fluctuating between 81.1°F (27.3°C) and 58.6°F (14.8°C). Riverdale's weather in August indicates an average high-temperature of a still warm 81.1°F (27.3°C), nearly consistent with the 81.9°F (27.7°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Riverdale, North Dakota, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 51.3°F (10.7°C). The decrease of average high-temperatures is mild in September, with a decline from a moderately hot 81.1°F (27.3°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »
Weather in October
October, like September, in Riverdale, North Dakota, is another fresh autumn month, with an average temperature fluctuating between 38.3°F (3.5°C) and 52.7°F (11.5°C). As October sets, the average high-temperature displays a significant decrease, moving down from a pleasant 70.7°F (21.5°C) in September to a fresh 52.7°F (11.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Riverdale, North Dakota, with temperature in the range of an average high of 37.2°F (2.9°C) and an average low of 24.4°F (-4.2°C). As November begins, there is a noticeable decrease in the average high-temperature, falling from a fresh 52.7°F (11.5°C) in October to an icy 37.2°F (2.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Riverdale, North Dakota, with an average temperature varying between 9.7°F (-12.4°C) and 21.7°F (-5.7°C). Riverdale experiences a clear temperature downturn in December, with average high-temperatures moving from an icy 37.2°F (2.9°C) in November to a subzero cold 21.7°F (-5.7°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Riverdale?
Riverdale, North Dakota, reaches its average lowest temperatures in January, measuring 19.6°F (-6.9°C) at the peak and 5.4°F (-14.8°C) at the lowest.
What is the most humid month in Riverdale?
The most humid month in Riverdale, North Dakota, is January, with an average relative humidity of 90%.
How many days does it rain in Riverdale?
In Riverdale, during the entire year, the rain falls for 95.9 days and collects up to 14.65" (372mm) of precipitation.
When does it snow in Riverdale?
Months with snowfall in Riverdale are January through May, October through December.
When does it snow the most in Riverdale?
The month with the most snowfall in Riverdale is January, when snow falls for 12.6 days and typically aggregates up to 3.31" (84mm) of snow.
How many days does it snow in Riverdale?
In Riverdale, during the entire year, snow falls for 68 days and aggregates up to 18.19" (462mm) of snow.
What is the month with the least sunshine in Riverdale?
The months with the least sunshine are January and December, with an average of 3.7h of sunshine.
When is the lowest UV index in Riverdale?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month in Riverdale?
The month with the least rainfall in Riverdale, North Dakota, is February, when the rain falls for 2.1 days and typically collects 0.39" (10mm) of precipitation.
When is Daylight Saving Time (DST) in Riverdale?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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 Riverdale?
The month with the most rainfall in Riverdale, North Dakota, is June, when the rain falls for 13.9 days and typically aggregates up to 2.64" (67mm) of precipitation.
When it does not snow in Riverdale?
June through September are months without snowfall.
When are the longest days in Riverdale?
The month with the longest days in Riverdale, North Dakota, is June, with an average of 15h and 54min of daylight.
What time of the year is the hottest in Riverdale?
July is the month when Riverdale's temperatures reach their peak, with averages of 81.9°F (27.7°C) and lows of 59.7°F (15.4°C).
What month has the most sunshine in Riverdale?
The month with the most sunshine in Riverdale is July, with an average of 11.3h of sunshine.
When is the highest UV index in Riverdale?
With an average maximum UV index of 6, July is the month with the highest UV index in Riverdale, North Dakota.
What is the least humid month in Riverdale?
The least humid month is August, with an average relative humidity of 54%.
What is the month with the shortest days in Riverdale?
The month with the shortest days in Riverdale, North Dakota, is December, with an average of 8h and 30min of daylight.
Average temperature
Riverdale, ND
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (19.6°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure
Riverdale, ND
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.17"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Riverdale, ND
- Average wind speed in January:
10.6mph - Average wind speed in February:
9.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.9mph - Average wind speed in May:
10.4mph - Average wind speed in June:
9.4mph
- Average wind speed in July:
8.8mph - Average wind speed in August:
8.6mph - Average wind speed in September:
10mph - Average wind speed in October:
11mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity
Riverdale, ND
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).
Average rainfall
Riverdale, ND
- Average rainfall in January:
0.51" - Average rainfall in February:
0.39" - Average rainfall in March:
0.83" - Average rainfall in April:
1.22" - Average rainfall in May:
1.61" - Average rainfall in June:
2.64"
- Average rainfall in July:
1.61" - Average rainfall in August:
1.46" - Average rainfall in September:
2.05" - Average rainfall in October:
1.18" - Average rainfall in November:
0.59" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").
Average rainfall days
Riverdale, ND
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
2.1 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
11 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
12.1 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
9 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).
Average snowfall
Riverdale, ND
- Average snowfall in January:
3.31" - Average snowfall in February:
2.72" - Average snowfall in March:
2.76" - Average snowfall in April:
1.61" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Riverdale, ND
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
12.7 days - Average snowfall days in March:
11.2 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.5 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:
3.8 days - Average snowfall days in November:
9.4 days - Average snowfall days in December:
13 days
The month with the highest number of snowfall days is December (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Riverdale, 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 3min - 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 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 2min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 2min
- 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 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days
Riverdale, ND
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
14.5 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
15.6 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is March (13.9 days).
Average UV index
Riverdale, ND
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Riverdale, ND
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility
Riverdale, 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).
Riverdale, North Dakota, USA
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