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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Keene, California, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 35.6°F (2°C). With January's arrival, Keene's weather records an average high-temperature of a still fresh 52.5°F (11.4°C), marking little difference from December's 50.5°F (10.3°C). Weather in January »
Weather in February
The last month of the winter, February, is another cool month in Keene, California, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 53.2°F (11.8°C). The arrival of February brings an average high-temperature of a still cool 53.2°F (11.8°C), closely following the temperature pattern of January. Weather in February »
Weather in March
March, the first month of the spring in Keene, is a refreshing month, with an average temperature varying between 37.9°F (3.3°C) and 58.1°F (14.5°C). A minimal variation is noted in Keene's average high-temperature at the onset of March, reaching a mild 58.1°F (14.5°C) from February's 53.2°F (11.8°C). Weather in March »
Weather in April
April in Keene, California, is a comfortable spring month, with an average temperature ranging between max 63.9°F (17.7°C) and min 41.5°F (5.3°C). April brings a slight increase in the average high-temperature, progressing from a mild 58.1°F (14.5°C) in March to a comfortable 63.9°F (17.7°C). Weather in April »
Weather in May
May, the last month of the spring in Keene, is a pleasant month, with an average temperature ranging between max 70.7°F (21.5°C) and min 47.5°F (8.6°C). May's arrival sees a mild rise in the average high-temperature, transitioning from April's enjoyable 63.9°F (17.7°C) to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Keene, California, with an average temperature ranging between min 56.7°F (13.7°C) and max 82°F (27.8°C). Keene in June shows a temperature shift, moving from an average high of a pleasant 70.7°F (21.5°C) in May to a moderately hot 82°F (27.8°C). Weather in June »
Weather in July
July in Keene, California, is a hot summer month, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 88.5°F (31.4°C). In Keene, temperatures reach their average annual highs in July, measuring 88.5°F (31.4°C) and a minimum average of 63.1°F (17.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Keene, California, with an average temperature fluctuating between 62.8°F (17.1°C) and 88.2°F (31.2°C). A minimal variation is noted in Keene's average high-temperature at the onset of August, reaching a still tropical 88.2°F (31.2°C) from July's 88.5°F (31.4°C). Weather in August »
Weather in September
September, the first month of the autumn in Keene, is still a warm month, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 82.4°F (28°C). The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's tropical 88.2°F (31.2°C) to a warm 82.4°F (28°C). Weather in September »
Weather in October
October, the same as September, in Keene, California, is another pleasant autumn month, with an average temperature ranging between min 48.7°F (9.3°C) and max 69.8°F (21°C). Keene's progression into October includes a drop in the average high-temperature, from a warm 82.4°F (28°C) in September to a pleasant 69.8°F (21°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in Keene, California, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 59.4°F (15.2°C). The transition into November involves a decrease in the average high-temperature, falling from an agreeable 69.8°F (21°C) in October to a refreshing 59.4°F (15.2°C). Weather in November »
Weather in December
December, the first month of the winter in Keene, is also a fresh month, with an average temperature ranging between max 50.5°F (10.3°C) and min 34°F (1.1°C). During the coldest month, December, temperatures average a high of 50.5°F (10.3°C) and a low of 34°F (1.1°C). Weather in December »
Updated: Jul 25, 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
How many days does it rain?
Throughout the year, there are 51.3 rainfall days, and 7.95" (202mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How many days does it snow?
In Keene, during the entire year, snow falls for 15 days and aggregates up to 16.97" (431mm) of snow.
What is the month with the least sunshine?
With an average of 6.5h of sunshine, January has the least sunshine of the year.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 58%.
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 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 Keene, snow does not fall in June through October.
When are the longest days?
The month with the longest days is June, with an average of 14h and 30min of daylight.
What are the warmest months?
July, with an average high of 88.5°F (31.4°C) and a low of 63.1°F (17.3°C), signifies the warmest month of the year.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 12.1h of sunshine.
What is the month with the highest UV index?
With an average maximum UV index of 7, July is the month with the highest UV index.
What is the least humid month?
The least humid month is August, with an average relative humidity of 28%.
What is the driest month?
September is the month with the least rainfall. Rain falls for 1.6 days and accumulates 0.12" (3mm) of precipitation.
What is the month with the lowest UV index in Keene?
The months with the lowest UV index are November and December, with an average maximum UV index of 2.
What is the coldest time of year?
Keene's December weather reaches an average high of 50.5°F (10.3°C) and an average low of 34°F (1.1°C), making it the coldest month.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 6.5 days and typically aggregates up to 1.5" (38mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is December, when snow falls for 2.8 days and typically aggregates up to 5.16" (131mm) of snow.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 48min of daylight.
Average temperature
Keene, CA
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (50.5°F).
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure
Keene, CA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.89"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Keene, CA
- Average wind speed in January:
7.1mph - Average wind speed in February:
7.4mph - Average wind speed in March:
7.9mph - Average wind speed in April:
9mph - Average wind speed in May:
9.4mph - Average wind speed in June:
9.3mph
- Average wind speed in July:
8mph - Average wind speed in August:
7.8mph - Average wind speed in September:
7mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is May (9.4mph).
The calmest month (with the lowest average wind speed) is September (7mph).
Average humidity
Keene, CA
The months with the highest relative humidity are February and December (58%).
The month with the lowest relative humidity is August (28%).
Average rainfall
Keene, CA
- Average rainfall in January:
1.38" - Average rainfall in February:
1.02" - Average rainfall in March:
1.02" - Average rainfall in April:
0.91" - Average rainfall in May:
0.55" - Average rainfall in June:
0.2"
The wettest month (with the highest rainfall) is December (1.5").
The driest month (with the least rainfall) is September (0.12").
Average rainfall days
Keene, CA
- Average rainfall days in January:
7.1 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
7.5 days - Average rainfall days in April:
5.9 days - Average rainfall days in May:
3.6 days - Average rainfall days in June:
1.8 days
- Average rainfall days in July:
3.6 days - Average rainfall days in August:
2.3 days - Average rainfall days in September:
1.6 days - Average rainfall days in October:
2.5 days - Average rainfall days in November:
3.2 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is September (1.6 days).
Average snowfall
Keene, CA
- Average snowfall in January:
2.91" - Average snowfall in February:
2.32" - Average snowfall in March:
2.17" - Average snowfall in April:
2.44" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is December (5.16").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Keene, CA
- Average snowfall days in January:
3.1 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
1.1 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:
0 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Keene, CA
- Average daylight in January:
10h and 1min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
6h and 3min - Average sunshine in February:
6h and 4min - Average sunshine in March:
8h and 3min - Average sunshine in April:
11h and 0min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
8h and 2min - Average sunshine in November:
7h and 1min - Average sunshine in December:
6h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days
Keene, CA
- Average sunshine days in January:
22.5 days - Average sunshine days in February:
20.4 days - Average sunshine days in March:
21.6 days - Average sunshine days in April:
23.7 days - Average sunshine days in May:
26.4 days - Average sunshine days in June:
27.5 days
- Average sunshine days in July:
25.5 days - Average sunshine days in August:
27.5 days - Average sunshine days in September:
27.8 days - Average sunshine days in October:
28 days - Average sunshine days in November:
25.6 days - Average sunshine days in December:
23 days
The month with the most sunshine days is October (28 days).
The month with the least sunshine days is February (20.4 days).
Average UV index
Keene, CA
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 2).
Average cloud cover
Keene, CA
The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility
Keene, CA
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).