Climate and monthly weather forecastGranger, WA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Granger, Washington, with an average temperature ranging between max 37°F (2.8°C) and min 26.8°F (-2.9°C). Granger's weather in January indicates an average high-temperature of a still cold 37°F (2.8°C), nearly consistent with the 36.5°F (2.5°C) of December. Weather in January »Weather in February
February, the last month of the winter in Granger, is also a wintry month, with an average temperature varying between 42.1°F (5.6°C) and 29.5°F (-1.4°C). The transition from January to February sees average high-temperatures adjusting to a still wintry 42.1°F (5.6°C), from a not significantly different 37°F (2.8°C). Weather in February »Weather in March
March, the first month of the spring in Granger, is a cool month, with an average temperature varying between 50.7°F (10.4°C) and 35.2°F (1.8°C). Granger's March weather indicates a minor ascent in high-temperatures, adjusting from an icy 42.1°F (5.6°C) in February to a fresh 50.7°F (10.4°C). Weather in March »Weather in April
April in Granger, Washington, is a refreshing spring month, with temperature in the range of an average low of 40.5°F (4.7°C) and an average high of 60.4°F (15.8°C). Granger in April shows a temperature shift, moving from an average high of a cool 50.7°F (10.4°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Granger, Washington, with an average temperature fluctuating between 70.2°F (21.2°C) and 47.8°F (8.8°C). The onset of May brings a rise in the average high-temperature, elevating from a refreshing 60.4°F (15.8°C) in April to an agreeable 70.2°F (21.2°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Granger, Washington, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 77.4°F (25.2°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's pleasant 70.2°F (21.2°C) to a warm 77.4°F (25.2°C). Weather in June »Weather in July
July is a hot summer month in Granger, Washington, with temperature in the range of an average high of 86.9°F (30.5°C) and an average low of 60.3°F (15.7°C). In Granger, July is identified by the highest average temperatures, reaching a peak of 86.9°F (30.5°C) and a low of 60.3°F (15.7°C). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Granger, Washington, with an average temperature varying between 86.2°F (30.1°C) and 60.8°F (16°C). August reports an average high-temperature of a still tropical 86.2°F (30.1°C), slightly varied from July's 86.9°F (30.5°C). Weather in August »Weather in September
September, the first month of the autumn in Granger, is still a warm month, with an average temperature ranging between min 54.3°F (12.4°C) and max 75.4°F (24.1°C). September comes with a decrease in the average high-temperature, falling from a tropical 86.2°F (30.1°C) in August to a moderately hot 75.4°F (24.1°C). Weather in September »Weather in October
October, the same as September, in Granger, Washington, is a moderate autumn month, with an average temperature ranging between min 43.7°F (6.5°C) and max 59.9°F (15.5°C). In October, the average high-temperature decreases considerably from a warm 75.4°F (24.1°C) in September to a mild 59.9°F (15.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Granger, Washington, with an average temperature fluctuating between 46.6°F (8.1°C) and 33.3°F (0.7°C). Granger's November weather shows a moderate shift in high-temperatures, falling from October's refreshing 59.9°F (15.5°C) to a chilly 46.6°F (8.1°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Granger, Washington, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 36.5°F (2.5°C). December, known for its average high temperature of 36.5°F (2.5°C) and an average low temperature of 25.5°F (-3.6°C), is the coldest month. Weather in December »Updated: Feb 14, 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 82%, January is the most humid month in Granger.
In Granger, during the entire year, the rain falls for 78 days and collects up to 3.39" (86mm) of precipitation.
Months with snowfall in Granger, Washington, are January through March, September, November and December.
The months with the most snowfall in Granger are January, February and December, with an average 0.94" (24mm) of accumulated snow.
Throughout the year, in Granger, Washington, there are 14.9 snowfall days, and 3.11" (79mm) of snow is accumulated.
The month with the least sunshine in Granger is January, with an average of 5.3h of sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Granger, 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.
In Granger, snow does not fall in April through August and October.
May is the month with the most rainfall in Granger, Washington. Rain falls for 9.2 days and accumulates 0.63" (16mm) of precipitation.
With an average of 15h and 42min of daylight, June has the longest days of the year.
Granger's temperatures peak on average in July, reaching 86.9°F (30.5°C) at their highest and 60.3°F (15.7°C) at their lowest.
The least humid month in Granger, Washington, is July, with an average relative humidity of 38%.
The month with the least rainfall in Granger, Washington, is July, when the rain falls for 2.8 days and typically collects 0.08" (2mm) of precipitation.
With an average of 12.1h of sunshine, July has the most sunshine of the year in Granger.
The month with the highest UV index in Granger is July, with an average maximum UV index of 7.
Granger's coldest month, December, generally records average temperatures ranging from a high of 36.5°F (2.5°C) to a low of 25.5°F (-3.6°C).
The month with the shortest days in Granger, Washington, is December, with an average of 8h and 42min of daylight.
Average temperature
Granger, WA
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (36.5°F).
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure
Granger, WA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed
Granger, WA
- Average wind speed in January:
4.9mph - Average wind speed in February:
5.8mph - Average wind speed in March:
7mph - Average wind speed in April:
7.9mph - Average wind speed in May:
7.2mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.4mph - Average wind speed in October:
5.9mph - Average wind speed in November:
5.7mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).
Average humidity
Granger, WA
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall
Granger, WA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.31" - Average rainfall in March:
0.35" - Average rainfall in April:
0.2" - Average rainfall in May:
0.63" - Average rainfall in June:
0.2"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days
Granger, WA
- Average rainfall days in January:
9 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
9.9 days - Average rainfall days in April:
8.3 days - Average rainfall days in May:
9.2 days - Average rainfall days in June:
4.8 days
- Average rainfall days in July:
2.8 days - Average rainfall days in August:
2.8 days - Average rainfall days in September:
4.8 days - Average rainfall days in October:
7 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is March (9.9 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall
Granger, WA
The months with the highest snowfall are January, February and December (0.94").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days
Granger, WA
- Average snowfall days in January:
3.8 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
0.9 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is December (4.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight / Average sunshine
Granger, 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 42min
- 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 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
5h and 48min - Average sunshine in March:
8h and 0min - Average sunshine in April:
10h and 24min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 42min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 24min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days
Granger, WA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
17.3 days - Average sunshine days in April:
17.9 days - Average sunshine days in May:
19 days - Average sunshine days in June:
23.4 days
- Average sunshine days in July:
26.6 days - Average sunshine days in August:
25.3 days - Average sunshine days in September:
22.7 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is March (17.3 days).
Average UV index
Granger, 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
Granger, WA
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility
Granger, WA
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
