Climate and monthly weather forecastSaint Peter, MN
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Saint Peter, Minnesota, with an average temperature fluctuating between 21.2°F (-6°C) and 7.7°F (-13.5°C). In Saint Peter, the lowest average temperatures are observed in January, with a high of 21.2°F (-6°C) and a low of 7.7°F (-13.5°C). Weather in January »Weather in February
February, the last month of the winter in Saint Peter, is another freezing cold month, with an average temperature ranging between min 10.9°F (-11.7°C) and max 25°F (-3.9°C). With the onset of February, the average high-temperature registers at a still subzero cold 25°F (-3.9°C), subtly different from January's 21.2°F (-6°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Saint Peter, Minnesota, with temperature in the range of an average high of 39.9°F (4.4°C) and an average low of 26.1°F (-3.3°C). In Saint Peter, the onset of March is marked by an increased average high-temperature, escalating from February's subzero cold 25°F (-3.9°C) to a wintry 39.9°F (4.4°C). Weather in March »Weather in April
April in Saint Peter, Minnesota, is a fresh spring month, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 54.3°F (12.4°C). Saint Peter's weather in April is marked by a clear rise in the average high-temperature, moving up from March's icy 39.9°F (4.4°C) to a fresh 54.3°F (12.4°C). Weather in April »Weather in May
May, the last month of the spring in Saint Peter, is a refreshing month, with an average temperature fluctuating between 67.1°F (19.5°C) and 50.2°F (10.1°C). Saint Peter experiences a temperature shift with the start of May, with average high-temperatures moving from a cool 54.3°F (12.4°C) in April to a comfortable 67.1°F (19.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Saint Peter, Minnesota, with an average temperature ranging between min 59.5°F (15.3°C) and max 76.6°F (24.8°C). June witnesses an increase in the average high-temperature, moving from an enjoyable 67.1°F (19.5°C) in May to a moderately hot 76.6°F (24.8°C). Weather in June »Weather in July
July, like June, in Saint Peter, Minnesota, is a moderately hot summer month, with an average temperature fluctuating between 80.4°F (26.9°C) and 62.4°F (16.9°C). July, recording an average high temperature of 80.4°F (26.9°C) and a low temperature of 62.4°F (16.9°C), is Saint Peter's warmest month. Weather in July »Weather in August
August, the last month of the summer in Saint Peter, is another warm month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 59.5°F (15.3°C). In Saint Peter, August's average high-temperature stands at a still moderately hot 78.4°F (25.8°C), closely related to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Saint Peter, Minnesota, with an average temperature ranging between min 52.7°F (11.5°C) and max 72.5°F (22.5°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 78.4°F (25.8°C) to a pleasant 72.5°F (22.5°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Saint Peter, Minnesota, with an average temperature ranging between min 41.9°F (5.5°C) and max 56.3°F (13.5°C). October's onset is marked by a clear temperature decrease, falling from an agreeable 72.5°F (22.5°C) in September to a moderate 56.3°F (13.5°C). Weather in October »Weather in November
November, the last month of the autumn in Saint Peter, is also an icy month, with an average temperature ranging between max 41.5°F (5.3°C) and min 29.3°F (-1.5°C). As October gives way to November, the average high-temperature displays a considerable decrease, falling from a refreshing 56.3°F (13.5°C) to a cold 41.5°F (5.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Saint Peter, Minnesota, with an average temperature varying between 15.3°F (-9.3°C) and 26.1°F (-3.3°C). The start of December is characterized by a significant decrease in the average high-temperature, moving from an icy 41.5°F (5.3°C) in November to a subzero cold 26.1°F (-3.3°C). Weather in December »Updated: Aug 18, 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
January, recording an average high temperature of 21.2°F (-6°C) and a low temperature of 7.7°F (-13.5°C), is Saint Peter's coldest month.
The most humid month is January, with an average relative humidity of 90%.
January is the month with the least rainfall. Rain falls for 2.6 days and accumulates 0.63" (16mm) of precipitation.
Throughout the year, there are 123.2 rainfall days, and 22.28" (566mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
Throughout the year, there are 46.4 snowfall days, and 19.13" (486mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.3h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 9.4 days and typically aggregates up to 4.88" (124mm) of snow.
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.
April and October, with an average relative humidity of 70%, are the least humid months.
In Saint Peter, snow does not fall in May through September.
The month with the most rainfall is June, when the rain falls for 18.1 days and typically aggregates up to 3.5" (89mm) of precipitation.
June has the longest days of the year, with an average of 15h and 30min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 6.
In Saint Peter, Minnesota, the peak average temperatures are observed in July, with a high of 80.4°F (26.9°C) and a low of 62.4°F (16.9°C).
The month with the most sunshine is July, with an average of 10.1h of sunshine.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
Average temperature
Saint Peter, MN
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (21.2°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure
Saint Peter, MN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Saint Peter, MN
- Average wind speed in January:
8.9mph - Average wind speed in February:
9.1mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.3mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Saint Peter, MN
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (70%).
Average rainfall
Saint Peter, MN
- Average rainfall in January:
0.63" - Average rainfall in February:
0.79" - Average rainfall in March:
1.34" - Average rainfall in April:
2.09" - Average rainfall in May:
2.87" - Average rainfall in June:
3.5"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days
Saint Peter, MN
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
2.2 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
18.1 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
14.1 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
3.4 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (2.2 days).
Average snowfall
Saint Peter, MN
The month with the highest snowfall is February (4.88").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Saint Peter, MN
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
3 days - Average snowfall days in May:
0.2 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:
1.1 days - Average snowfall days in November:
5 days - Average snowfall days in December:
10.1 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Peter, MN
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 24min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 24min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Saint Peter, MN
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
9.9 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
17.8 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is June (9.9 days).
Average UV index
Saint Peter, MN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Saint Peter, MN
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Saint Peter, MN
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
