Windsor, VA

Climate overview — based on NOAA 1991-2020 normals from HOLLAND 1 E, VA US.

Cfa Humid subtropical climate 8a USDA hardiness Zone 8a

Year-round temperatures (°F)

20° 40° 60° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Windsor has an annual average temperature of 59.4°F with about 47.9 inches of precipitation per year and 4.1 inches of snow. The warmest month is July (average high 88.9°F), and the coldest is January (average low 29.4°F). September is typically the wettest month (5.55 in) and February the driest (2.91 in). Snow typically falls from December through February.

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
39.1°F
warmest to coldest month
Heating need
3,318
Cooling need
1,311

Best time to visit Windsor

Full guide →

Climate change signal

All-time records →

13 of 366 (3.6%) of Windsor's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1930s
31
1940s
70
1950s
41
1960s
17
1970s
37
1980s
45
1990s
28
2000s
41
2010s
56

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 50.1°F 29.4°F 39.7°F 3.59 in 2.1 in 11
February 53.0°F 31.6°F 42.3°F 2.91 in 0.5 in 10
March 60.4°F 38.0°F 49.2°F 3.97 in 0.1 in 11
April 70.3°F 46.6°F 58.4°F 3.22 in 10
May 77.6°F 55.9°F 66.8°F 4.07 in 12
June 85.3°F 64.2°F 74.7°F 3.73 in 10
July 88.9°F 68.6°F 78.8°F 5.15 in 11
August 87.2°F 66.6°F 76.9°F 5.09 in 11
September 81.9°F 61.2°F 71.5°F 5.55 in 10
October 72.4°F 49.3°F 60.8°F 4.00 in 8
November 62.2°F 39.0°F 50.6°F 3.17 in 9
December 53.9°F 32.8°F 43.4°F 3.43 in 1.4 in 11

Climate twins of Windsor

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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