Climate and monthly weather forecastPomeroy, WA
Climate and monthly weather forecast
Weather in January
January, like December, in Pomeroy, Washington, is another cold winter month, with an average temperature ranging between max 38.5°F (3.6°C) and min 28.2°F (-2.1°C). The introduction of January notes a subtle temperature variation to a still wintry 38.5°F (3.6°C) from December's 36.3°F (2.4°C). Weather in January »Weather in February
February, the last month of the winter in Pomeroy, is also a wintry month, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 41.4°F (5.2°C). Upon the beginning of February, Pomeroy's high-temperatures register at a still wintry 41.4°F (5.2°C), closely mirroring the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Pomeroy, Washington, with an average temperature fluctuating between 48.7°F (9.3°C) and 34.3°F (1.3°C). With the beginning of March, Pomeroy's average high-temperature sees a minor increase, transitioning from a cold 41.4°F (5.2°C) in February to a frosty 48.7°F (9.3°C). Weather in March »Weather in April
April is a mild spring month in Pomeroy, Washington, with temperature in the range of an average high of 56.1°F (13.4°C) and an average low of 38.1°F (3.4°C). April showcases a minor temperature ascent, adjusting from March's chilly 48.7°F (9.3°C) to a mild 56.1°F (13.4°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Pomeroy, Washington, with an average temperature fluctuating between 65.1°F (18.4°C) and 44.8°F (7.1°C). Pomeroy's weather in May presents a minor rise in the average high-temperature, moving from a moderate 56.1°F (13.4°C) in April to a still refreshing 65.1°F (18.4°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Pomeroy, Washington, with an average temperature varying between 72.1°F (22.3°C) and 50.5°F (10.3°C). June's arrival brings a modest temperature shift, moving from a comfortable 65.1°F (18.4°C) in May to a pleasant 72.1°F (22.3°C). Weather in June »Weather in July
July is a moderately hot summer month in Pomeroy, Washington, with temperature in the range of an average low of 59°F (15°C) and an average high of 83.7°F (28.7°C). The arrival of July signals an increase in the average high-temperature, moving from an agreeable 72.1°F (22.3°C) in June to a moderately hot 83.7°F (28.7°C). Weather in July »Weather in August
August, the last month of the summer in Pomeroy, is another warm month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 83.8°F (28.8°C). August proves to be the warmest month, recording an average peak temperature of 83.8°F (28.8°C) and a minimum temperature of 61.7°F (16.5°C). Weather in August »Weather in September
September, the first month of the autumn in Pomeroy, is also a moderately hot month, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.5°F (12.5°C). A decrease in the average high-temperature is observed during September, shifting from a moderately hot 83.8°F (28.8°C) in August to a still warm 74.3°F (23.5°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Pomeroy, Washington, with an average temperature ranging between max 59.2°F (15.1°C) and min 44.1°F (6.7°C). Pomeroy's transition into October is marked by a clear drop in the average high-temperature, receding from a moderately hot 74.3°F (23.5°C) in September to a refreshing 59.2°F (15.1°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Pomeroy, Washington, with an average temperature fluctuating between 46.6°F (8.1°C) and 34.3°F (1.3°C). With November's arrival, Pomeroy's weather changes as the average high-temperature falls from a refreshing 59.2°F (15.1°C) in October to a chilly 46.6°F (8.1°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Pomeroy, Washington, with an average temperature varying between 25.9°F (-3.4°C) and 36.3°F (2.4°C). Pomeroy's coldest temperatures are experienced in December, with average high temperatures of 36.3°F (2.4°C) and lows of 25.9°F (-3.4°C). Weather in December »Updated: Jul 7, 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
With an average relative humidity of 81%, January is the most humid month.
Throughout the year, there are 122.8 rainfall days, and 13.43" (341mm) of precipitation is accumulated.
January through May, September through December are months with snowfall.
In Pomeroy, during the entire year, snow falls for 32.7 days and aggregates up to 16.77" (426mm) of snow.
January has the least sunshine of the year, with an average of 5h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 8 days and typically aggregates up to 5.12" (130mm) of snow.
The wettest months are March and December, with an average 1.69" (43mm) of rainfall.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
June through August are months without snowfall.
June has the longest days of the year, with an average of 15h and 48min of daylight.
The month with the least rainfall is July, when the rain falls for 4.8 days and typically collects 0.31" (8mm) of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 7.
Pomeroy's August weather reaches an average high of 83.8°F (28.8°C) and an average low of 61.7°F (16.5°C), making it the warmest month.
The least humid month is August, with an average relative humidity of 37%.
With an average of 12h of sunshine, August has the most sunshine of the year.
December is the coldest month, with the temperature often reaching an average high of 36.3°F (2.4°C) and an average low of 25.9°F (-3.4°C).
December has the shortest days of the year, with an average of 8h and 42min of daylight.
Average temperature
Pomeroy, WA
The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (36.3°F).
The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).
Average pressure
Pomeroy, WA
- Average pressure in January:
30.2"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed
Pomeroy, WA
- Average wind speed in January:
7mph - Average wind speed in February:
7.3mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.5mph - Average wind speed in June:
7mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).
Average humidity
Pomeroy, WA
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (37%).
Average rainfall
Pomeroy, WA
- Average rainfall in January:
1.65" - Average rainfall in February:
1.46" - Average rainfall in March:
1.69" - Average rainfall in April:
1.3" - Average rainfall in May:
1.26" - Average rainfall in June:
0.98"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.35" - Average rainfall in September:
0.47" - Average rainfall in October:
1.06" - Average rainfall in November:
1.18" - Average rainfall in December:
1.69"
The wettest months (with the highest rainfall) are March and December (1.69").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Pomeroy, WA
- Average rainfall days in January:
12.3 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
11.6 days - Average rainfall days in June:
10 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
6.2 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is March (15.7 days).
The month with the least rainy days is July (4.8 days).
Average snowfall
Pomeroy, WA
- Average snowfall in January:
3.46" - Average snowfall in February:
5.12" - Average snowfall in March:
2.6" - Average snowfall in April:
0.51" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Pomeroy, WA
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.2 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:
0.1 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
8 days
The months with the highest number of snowfall days are February and December (8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Pomeroy, WA
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 42min
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 42min).
- Average sunshine in January:
5h - Average sunshine in February:
5h and 12min - Average sunshine in March:
7h and 6min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h
- Average sunshine in July:
11h and 54min - Average sunshine in August:
12h - Average sunshine in September:
10h and 24min - Average sunshine in October:
7h - Average sunshine in November:
6h - Average sunshine in December:
5h and 18min
The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days
Pomeroy, WA
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
25 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
21.9 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (11.9 days).
Average UV index
Pomeroy, WA
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Pomeroy, WA
The months with the most cloud cover are January and February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility
Pomeroy, WA
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).
