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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 Saint Thomas, North Dakota, with temperature in the range of an average low of 0.9°F (-17.3°C) and an average high of 14.7°F (-9.6°C). January is the month when Saint Thomas experiences its coldest temperatures, averaging a high of 14.7°F (-9.6°C) and a low of 0.9°F (-17.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Saint Thomas, North Dakota, with an average temperature varying between 16.9°F (-8.4°C) and 2.3°F (-16.5°C). The onset of February marks an average high-temperature of a still freezing cold 16.9°F (-8.4°C), hardly differing from January's 14.7°F (-9.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Saint Thomas, North Dakota, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 32.5°F (0.3°C). Saint Thomas in March showcases a distinct temperature shift, moving from an average high of a subzero cold 16.9°F (-8.4°C) in February to an icy 32.5°F (0.3°C). Weather in March »
Weather in April
April in Saint Thomas, North Dakota, is a frosty spring month, with an average temperature ranging between min 34°F (1.1°C) and max 48.9°F (9.4°C). The onset of April brings a clear temperature shift, with the average high-temperature escalating from a wintry 32.5°F (0.3°C) in March to a frosty 48.9°F (9.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Saint Thomas, North Dakota, with temperature in the range of an average high of 64.6°F (18.1°C) and an average low of 47.8°F (8.8°C). Saint Thomas, North Dakota, experiences a noticeable temperature shift with the start of May, with average high-temperatures moving from a frosty 48.9°F (9.4°C) in April to a refreshing 64.6°F (18.1°C). Weather in May »
Weather in June
June, the first month of the summer in Saint Thomas, is an agreeable month, with an average temperature varying between 73°F (22.8°C) and 55.2°F (12.9°C). June's arrival signals a modest temperature shift, moving from a comfortable 64.6°F (18.1°C) in May to a pleasant 73°F (22.8°C). Weather in June »
Weather in July
July in Saint Thomas, North Dakota, is a moderately hot summer month, with an average temperature varying between 79.5°F (26.4°C) and 59.9°F (15.5°C). The arrival of July brings a soft temperature shift, with the average high-temperature nudging from an agreeable 73°F (22.8°C) in June to a warm 79.5°F (26.4°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Saint Thomas, North Dakota, with an average temperature fluctuating between 59°F (15°C) and 80.4°F (26.9°C). The warmest period tends to be August, when average temperatures fluctuate between a high of 80.4°F (26.9°C) and a low of 59°F (15°C). Weather in August »
Weather in September
September, the first month of the autumn in Saint Thomas, is still a pleasant month, with an average temperature fluctuating between 51.6°F (10.9°C) and 70.5°F (21.4°C). September brings a decrease in the average high-temperature, shifting from a warm 80.4°F (26.9°C) in August to a pleasant 70.5°F (21.4°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Saint Thomas, North Dakota, with an average temperature fluctuating between 52.3°F (11.3°C) and 39°F (3.9°C). The onset of October brings a distinct decrease in the average high-temperature, receding from an agreeable 70.5°F (21.4°C) in September to a cool 52.3°F (11.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Thomas, is also a wintry month, with an average temperature ranging between max 34.9°F (1.6°C) and min 23.5°F (-4.7°C). November signals a clear temperature drop, with average high-temperatures decreasing from October's fresh 52.3°F (11.3°C) to an icy 34.9°F (1.6°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Thomas, is also a subzero cold month, with an average temperature fluctuating between 7.5°F (-13.6°C) and 18.3°F (-7.6°C). The onset of December witnesses a clear shift in the average high-temperature, dropping from a wintry 34.9°F (1.6°C) in November to a subzero cold 18.3°F (-7.6°C). Weather in December »
Updated: Jun 24, 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?
The month of January, characterized by an average high of 14.7°F (-9.6°C) and a low of 0.9°F (-17.3°C), is recognized as the coldest.
What is the most humid month?
With an average relative humidity of 91%, January is the most humid month.
What is the driest month?
The months with the least rainfall are January and February Rain falls for 2.9 days and accumulates 0.55" (14mm) of rain.
How much does it rain?
In Saint Thomas, during the entire year, the rain falls for 97.8 days and collects up to 15.83" (402mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall in Saint Thomas.
How many days does it snow?
In Saint Thomas, during the entire year, snow falls for 70.4 days and aggregates up to 18.46" (469mm) of snow.
What is the month with the least sunshine in Saint Thomas?
The month with the least sunshine is January, with an average of 3.2h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, February and November, with an average maximum UV index of 1.
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 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?
The month with the most rainfall in Saint Thomas is June, when the rain falls for 15.9 days and typically aggregates up to 2.8" (71mm) of precipitation.
When it does not snow?
In Saint Thomas, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year, with an average of 16h and 6min of daylight.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11h of sunshine.
When is the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the warmest month?
Saint Thomas records the warmest temperatures in August, averaging a high of 80.4°F (26.9°C) and a low of 59°F (15°C).
What is the least humid month?
With an average relative humidity of 59%, August is the least humid month.
When does it snow the most?
The month with the most snowfall is December, when snow falls for 14 days and typically aggregates up to 3.94" (100mm) of snow.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 24min of daylight.
Average temperature
Saint Thomas, ND
The warmest month (with the highest average high temperature) is August (80.4°F).
The month with the lowest average high temperature is January (14.7°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (0.9°F).
Average pressure
Saint Thomas, ND
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.9"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.94"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Saint Thomas, ND
- Average wind speed in January:
10mph - Average wind speed in February:
9.6mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.1mph - Average wind speed in May:
9.8mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.8mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is October (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.1mph).
Average humidity
Saint Thomas, ND
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Saint Thomas, ND
- Average rainfall in January:
0.55" - Average rainfall in February:
0.55" - Average rainfall in March:
0.87" - Average rainfall in April:
0.98" - Average rainfall in May:
2.01" - Average rainfall in June:
2.8"
- Average rainfall in July:
1.97" - Average rainfall in August:
1.18" - Average rainfall in September:
1.81" - Average rainfall in October:
1.69" - Average rainfall in November:
0.63" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (2.8").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days
Saint Thomas, ND
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
1.6 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
13 days - Average rainfall days in June:
15.9 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
9.2 days - Average rainfall days in September:
8.7 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is February (1.6 days).
Average snowfall
Saint Thomas, ND
- Average snowfall in January:
3.23" - Average snowfall in February:
3.15" - Average snowfall in March:
2.56" - Average snowfall in April:
1.69" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is December (3.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Saint Thomas, ND
- Average snowfall days in January:
14.7 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
10.6 days - Average snowfall days in April:
5.4 days - Average snowfall days in May:
0.4 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:
2.7 days - Average snowfall days in November:
9.7 days - Average snowfall days in December:
14 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Thomas, ND
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 4min - Average sunshine in March:
4h and 3min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Saint Thomas, ND
- Average sunshine days in January:
15.8 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
15.9 days - Average sunshine days in August:
19.8 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
18 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
17 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is June (11.5 days).
Average UV index
Saint Thomas, ND
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover
Saint Thomas, ND
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
Saint Thomas, 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).
Saint Thomas, North Dakota, USA
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