0in

Rain Today

Rain Last Hour
0in

Recorded at San Jose, San Jose International Airport Updated 1 hour 4 mins ago (13.9 miles away)

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Real-Time Extremes

Hottest 93.1 °F
El Salvador International Airport, FL
Coldest -54.5 °F
Northway, Northway Airport, AK
Windiest 68mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
San Francisco, San Francisco International Airport, CA
Most Humid 100%
Hobby Field Airport, OR
Least Humid 7%
Pickens County Airport, SC
Highest Pressure 1040 hPa
Atka, Atka Airport, AK
Lowest Pressure 987 hPa
Kulusuk Lufthavn, ME

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Castle Rock State Park Rainfall Forecast

Today 22 Dec
90%
Tue 23 Dec
100%
Wed 24 Dec
100%
Thu 25 Dec
100%
Fri 26 Dec
75%
Sat 27 Dec
20%
Sun 28 Dec
10%

Castle Rock State Park Rainfall Statistics

December Rainfall

San Jose, San Jose International Airport (13.7 miles)

Total Rainfall 2025
12.6in
Daily Average 2025
0.04in
Wettest Day 10 November, 2025
2.6in
Wet Days 2025
36/356 (10%)
Total Rainfall November
4.6in
Daily Average November
0.2in
Wettest Day 10 November, 2025
2.6in
Wet Days November
7/30 (23%)
Total Rainfall December
0.01in
Daily Average December
0in
Wettest Day 17 December, 2025
0.01in
Wet Days December
1/22 (5%)

Climate (2010–Present)

San Jose, San Jose International Airport (13.7 miles)

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Annual Average 2020–2024
10.6in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 10 November, 2025
2.6in

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