0in

Rain Today

Rain Last Hour
0in

Recorded at Fitchburg, Fitchburg Municipal Airport Updated 22 mins ago (10.1 miles away)

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Real-Time Extremes

Hottest 93.1 °F
Port-Au-Prince / Aeroport International, PR
Coldest -36.5 °F
Wekweeti Airport, Canada, AK
Windiest 42.5mph
Mount Washington, NH
Wettest (Last Hour) 0.4in
Newport, Newport Municipal Airport, OR
Most Humid 100%
Scott Municipal Airport, TN
Least Humid 15%
Ramona, Ramona Airport, CA
Highest Pressure 1032.5 hPa
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Lowest Pressure 993.9 hPa
Togiac Village, Togiak Airport, AK

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Groton Rainfall Forecast

Today 5 Dec
No Rain
Sat 6 Dec
20%
Sun 7 Dec
15%
Mon 8 Dec
45%
Tue 9 Dec
20%
Wed 10 Dec
45%
Thu 11 Dec
70%

Groton Rainfall Statistics

December Rainfall

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

Total Rainfall 2025
32.7in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
1.4in
Wet Days 2025
105/339 (31%)
Total Rainfall November
1.5in
Daily Average November
0.1in
Wettest Day 15 November, 2025
0.3in
Wet Days November
10/30 (33%)
Total Rainfall December
0.8in
Daily Average December
0.3in
Wettest Day 2 December, 2025
0.8in
Wet Days December
2/5 (40%)

Climate (2010–Present)

Fitchburg, Fitchburg Municipal Airport (9.9 miles)

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Annual Average 2020–2024
43.5in
Monthly Average 2020–2025
3.6in
Daily Average 2020–2025
0.1in
Wettest Day 11 September, 2023
5.1in

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