Climate and monthly weather forecastPotter Valley, CA
Climate and monthly weather forecast
Weather in January
January, the same as December, is another fresh winter month in Potter Valley, California, with an average temperature fluctuating between 53.2°F (11.8°C) and 36.3°F (2.4°C). As December transitions into January, the average high-temperature rests at a still fresh 53.2°F (11.8°C), maintaining a close resemblance to the previous month. Weather in January »Weather in February
The last month of the winter, February, is also a fresh month in Potter Valley, California, with an average temperature ranging between min 35.2°F (1.8°C) and max 54°F (12.2°C). The onset of February brings with it an average high-temperature of a still fresh 54°F (12.2°C), showing a negligible variation from the month before. Weather in February »Weather in March
March, the first month of the spring in Potter Valley, is also a fresh month, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 35.2°F (1.8°C). Potter Valley, California, experiences an average high-temperature of a still fresh 55°F (12.8°C) in March, subtly different from February's 54°F (12.2°C). Weather in March »Weather in April
April in Potter Valley, California, is an enjoyable spring month, with an average temperature fluctuating between 38.5°F (3.6°C) and 61.3°F (16.3°C). In Potter Valley, the average high-temperature in April slightly increases from a cool 55°F (12.8°C) in March to an enjoyable 61.3°F (16.3°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Potter Valley, California, with an average temperature ranging between min 42.6°F (5.9°C) and max 68.2°F (20.1°C). The onset of May brings a minor temperature shift, with the average high-temperature moving from an enjoyable 61.3°F (16.3°C) in April to an agreeable 68.2°F (20.1°C). Weather in May »Weather in June
June, the first month of the summer in Potter Valley, is a moderately hot month, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 77.5°F (25.3°C). In June, the average high-temperature increases from an agreeable 68.2°F (20.1°C) in May to a warm 77.5°F (25.3°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Potter Valley, California, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 53.4°F (11.9°C). In Potter Valley, July is identified by the highest average temperatures, reaching a peak of 85.5°F (29.7°C) and a low of 53.4°F (11.9°C). July's average heat index is computed to be a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Potter Valley, is another warm month, with an average temperature ranging between min 53.1°F (11.7°C) and max 85.1°F (29.5°C). The transition into August marks the average high-temperature at a still moderately hot 85.1°F (29.5°C), differing minimally from July's 85.5°F (29.7°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Potter Valley, California, with an average temperature fluctuating between 80.6°F (27°C) and 49.8°F (9.9°C). The shift into September records an average high-temperature of a still warm 80.6°F (27°C), subtly varied from August's 85.1°F (29.5°C). Weather in September »Weather in October
October, the same as September, in Potter Valley, California, is another pleasant autumn month, with an average temperature fluctuating between 70.5°F (21.4°C) and 44.4°F (6.9°C). The average high-temperature drops in October, from September's moderately hot 80.6°F (27°C) to an agreeable 70.5°F (21.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a moderate month in Potter Valley, California, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 59°F (15°C). The beginning of November marks a decrease in the average high-temperature, transitioning from an agreeable 70.5°F (21.4°C) in October to a mild 59°F (15°C). Weather in November »Weather in December
December, the first month of the winter in Potter Valley, is also a fresh month, with an average temperature fluctuating between 35.2°F (1.8°C) and 51.3°F (10.7°C). Potter Valley's coldest temperatures are experienced in December, with average high temperatures of 51.3°F (10.7°C) and lows of 35.2°F (1.8°C). Weather in December »Updated: Aug 15, 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
In Potter Valley, during the entire year, the rain falls for 61.6 days and collects up to 10.47" (266mm) of precipitation.
January through March and November are months with snowfall.
January is the month with the most snowfall. Snow falls for 0.2 days and accumulates 1.02" (26mm) of snow.
In Potter Valley, during the entire year, snow falls for 1.8 days and aggregates up to 2.28" (58mm) of snow.
February is the month with the most rainfall. Rain falls for 6.3 days and accumulates 2.28" (58mm) of precipitation.
February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average relative humidity of 79%, March is the most humid month.
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.
In Potter Valley, snow does not fall in April through October and December.
With an average of 14h and 54min of daylight, June has the longest days of the year.
The months with the highest UV index in Potter Valley are June and July, with an average maximum UV index of 6.
Potter Valley's warmest weather arrives in July, when temperatures average a high of 85.5°F (29.7°C) and a low of 53.4°F (11.9°C).
With an average relative humidity of 54%, July is the least humid month.
July through September are months with the least rain in Potter Valley when the rain falls for 1.9 days and typically aggregates up to 0.08" (2mm) of rain.
With an average of 12h of sunshine, July has the most sunshine of the year.
December is the coldest month, exhibiting average temperatures of 51.3°F (10.7°C) at the peak and 35.2°F (1.8°C) at the base.
The month with the shortest days is December, with an average of 9h and 30min of daylight.
December has the least sunshine of the year, with an average of 5.3h of sunshine.
Average temperature
Potter Valley, CA
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (51.3°F).
The month with the highest average low temperature is July (53.4°F).
The coldest months (with the lowest average low temperature) are February, March and December (35.2°F).
Average pressure
Potter Valley, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed
Potter Valley, CA
- Average wind speed in January:
4.3mph - Average wind speed in February:
4.5mph - Average wind speed in March:
4.6mph - Average wind speed in April:
4.6mph - Average wind speed in May:
4.4mph - Average wind speed in June:
4.4mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.7mph - Average wind speed in October:
3.9mph - Average wind speed in November:
3.9mph - Average wind speed in December:
4.2mph
The windiest months (with the highest average wind speed) are March and April (4.6mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Potter Valley, CA
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is July (54%).
Average rainfall
Potter Valley, CA
- Average rainfall in January:
1.85" - Average rainfall in February:
2.28" - Average rainfall in March:
1.34" - Average rainfall in April:
0.63" - Average rainfall in May:
0.94" - Average rainfall in June:
0.12"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.08" - Average rainfall in September:
0.08" - Average rainfall in October:
0.47" - Average rainfall in November:
0.91" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is February (2.28").
The driest months (with the least rainfall) are July, August and September (0.08").
Average rainfall days
Potter Valley, CA
- Average rainfall days in January:
8.7 days - Average rainfall days in February:
6.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
6.2 days - Average rainfall days in May:
4.8 days - Average rainfall days in June:
2.6 days
- Average rainfall days in July:
1.9 days - Average rainfall days in August:
1.8 days - Average rainfall days in September:
1.8 days - Average rainfall days in October:
3.3 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is March (10.3 days).
The months with the least rainy days are August and September (1.8 days).
Average snowfall
Potter Valley, CA
The month with the highest snowfall is January (1.02").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days
Potter Valley, CA
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.5 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Potter Valley, CA
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
9h and 36min - Average sunshine in May:
10h and 24min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 54min - Average sunshine in October:
6h and 48min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days
Potter Valley, CA
- Average sunshine days in January:
21.2 days - Average sunshine days in February:
21 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
22.9 days - Average sunshine days in May:
25.1 days - Average sunshine days in June:
26.8 days
- Average sunshine days in July:
28.5 days - Average sunshine days in August:
28.1 days - Average sunshine days in September:
27.5 days - Average sunshine days in October:
26.1 days - Average sunshine days in November:
23.5 days - Average sunshine days in December:
21.5 days
The month with the most sunshine days is July (28.5 days).
The month with the least sunshine days is March (20.2 days).
Average UV index
Potter Valley, CA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover
Potter Valley, CA
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility
Potter Valley, CA
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
