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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, in Rockford, Washington, is an icy winter month, with an average temperature varying between 33.3°F (0.7°C) and 22.6°F (-5.2°C). The commencement of January notes an average high-temperature of a still cold 33.3°F (0.7°C), exhibiting little difference from the previous month. Weather in January »
Weather in February
February, the last month of the winter in Rockford, is another cold month, with an average temperature varying between 36.5°F (2.5°C) and 24.1°F (-4.4°C). The shift from January to February is characterized by an average high-temperature of a still cold 36.5°F (2.5°C), not significantly different from the 33.3°F (0.7°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Rockford, is a frosty month, with an average temperature varying between 45°F (7.2°C) and 29.7°F (-1.3°C). Rockford in March experiences a slight uptick in the average high-temperature, adjusting from February's icy 36.5°F (2.5°C) to a chilly 45°F (7.2°C). Weather in March »
Weather in April
April is a cool spring month in Rockford, Washington, with temperature in the range of an average high of 54.1°F (12.3°C) and an average low of 34.9°F (1.6°C). Rockford's transition into April brings a rise in the average high-temperature, moving from a frosty 45°F (7.2°C) in March to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Rockford, is a comfortable month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 41.2°F (5.1°C). May's onset witnesses a shift in the average high-temperature, moving from a cool 54.1°F (12.3°C) in April to an enjoyable 65.1°F (18.4°C). Weather in May »
Weather in June
June, the first month of the summer in Rockford, is an agreeable month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 71.1°F (21.7°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a comfortable 65.1°F (18.4°C) in May to a pleasant 71.1°F (21.7°C). Weather in June »
Weather in July
July in Rockford, Washington, is a warm summer month, with an average temperature ranging between max 82.9°F (28.3°C) and min 54.1°F (12.3°C). The onset of July marks an increase in the average high-temperature, moving from a pleasant 71.1°F (21.7°C) in June to a moderately hot 82.9°F (28.3°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Rockford, Washington, with an average temperature varying between 83.3°F (28.5°C) and 55.9°F (13.3°C). With average high and low temperatures of 83.3°F (28.5°C) and 55.9°F (13.3°C) respectively, August is Rockford's warmest month. The heat index in August is appraised at 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Rockford, is also an agreeable month, with an average temperature ranging between max 72.5°F (22.5°C) and min 48.2°F (9°C). The transition into September involves a decrease in the average high-temperature, falling from a warm 83.3°F (28.5°C) in August to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Rockford, Washington, is a moderate autumn month, with an average temperature ranging between max 55.9°F (13.3°C) and min 38.3°F (3.5°C). The start of October is characterized by a significant decrease in the average high-temperature, moving from a pleasant 72.5°F (22.5°C) in September to a refreshing 55.9°F (13.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Rockford, is also an icy month, with an average temperature varying between 41°F (5°C) and 29.3°F (-1.5°C). As October transitions into November, Rockford sees a clear drop in the average high-temperature, declining from a refreshing 55.9°F (13.3°C) to a wintry 41°F (5°C). Weather in November »
Weather in December
December, the first month of the winter in Rockford, is also a wintry month, with an average temperature fluctuating between 21.9°F (-5.6°C) and 32°F (0°C). The coldest month is December, with an average high-temperature of 32°F (0°C) and an average low-temperature of 21.9°F (-5.6°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Rockford?
January is the most humid month in Rockford, Washington, with an average relative humidity of 91%.
What is the rainiest month in Rockford?
The month with the most rainfall is January, when the rain falls for 9.7 days and typically aggregates up to 2.28" (58mm) of precipitation.
How much does it rain in Rockford?
In Rockford, during the entire year, the rain falls for 125.4 days and collects up to 17.28" (439mm) of precipitation.
When does it snow in Rockford?
Months with snowfall are January through May, September through December.
When does it snow the most in Rockford?
January is the month with the most snowfall in Rockford. Snow falls for 13.3 days and accumulates 10.51" (267mm) of snow.
How many days does it snow in Rockford?
Throughout the year, in Rockford, there are 56.4 snowfall days, and 37.4" (950mm) of snow is accumulated.
What is the month with the least sunshine in Rockford?
The months with the least sunshine in Rockford are January and December, with an average of 3.8h of sunshine.
When is Daylight Saving Time (DST) in Rockford?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rockford, Washington, 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.
When it does not snow in Rockford?
In Rockford, snow does not fall in June through August.
When are the longest days in Rockford?
With an average of 15h and 54min of daylight, June has the longest days of the year in Rockford.
What is the driest month in Rockford?
The months with the least rainfall in Rockford are July and August Rain falls for 5.1 days and accumulates 0.35" (9mm) of rain.
What is the month with the highest UV index in Rockford?
July is the month with the highest UV index, with an average maximum UV index of 6.
What part of the year is the hottest in Rockford?
August proves to be the warmest month, recording an average peak temperature of 83.3°F (28.5°C) and a minimum temperature of 55.9°F (13.3°C).
What is the least humid month in Rockford?
The least humid month in Rockford, Washington, is August, with an average relative humidity of 43%.
What month has the most sunshine in Rockford?
August has the most sunshine of the year in Rockford, with an average of 12h of sunshine.
What part of the year is the coldest in Rockford?
December, noted for its average high-temperature of 32°F (0°C) and an average low-temperature of 21.9°F (-5.6°C), is considered the coldest month in Rockford, Washington.
What is the month with the shortest days in Rockford?
With an average of 8h and 30min of daylight, December has the shortest days of the year in Rockford, Washington.
When is the lowest UV index in Rockford?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Rockford, WA
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure
Rockford, WA
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.99"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:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed
Rockford, WA
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.1mph - Average wind speed in March:
5.9mph - Average wind speed in April:
6.1mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.4mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.9mph - Average wind speed in October:
5mph - Average wind speed in November:
5.1mph - Average wind speed in December:
4.7mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity
Rockford, WA
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Rockford, WA
- Average rainfall in January:
2.28" - Average rainfall in February:
1.61" - Average rainfall in March:
2.17" - Average rainfall in April:
1.42" - Average rainfall in May:
1.61" - Average rainfall in June:
1.26"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.35" - Average rainfall in September:
0.63" - Average rainfall in October:
1.61" - Average rainfall in November:
1.77" - Average rainfall in December:
2.2"
The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days
Rockford, WA
- Average rainfall days in January:
9.7 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
16 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
5.1 days - Average rainfall days in August:
5.5 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).
Average snowfall
Rockford, WA
- Average snowfall in January:
10.51" - Average snowfall in February:
8.23" - Average snowfall in March:
4.65" - Average snowfall in April:
1.18" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Rockford, WA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
11.2 days - Average snowfall days in March:
7.8 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:
0.2 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
13.9 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Rockford, WA
- 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 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 1min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days
Rockford, WA
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
11.7 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
16.4 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
24.3 days - Average sunshine days in August:
23.2 days - Average sunshine days in September:
20.8 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
12.3 days - Average sunshine days in December:
13.4 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).
Average UV index
Rockford, WA
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Rockford, WA
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility
Rockford, WA
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Rockford, Washington, USA
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