Viewing Station: MA-SF-41 : Boston 2.6 WSW
Nov 5, 2025 - Dec 12, 202540 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.10"
December 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
1.97"
Departure from Normal
-0.87" : 56% of Normal
Year-To-Date: 2.56"
Jan 1 to Dec 13, 2025(38 of 347 days covered by obs)
NOAA Normal
45.18"
Departure from Normal
-42.62" : 6% of Normal
Water Year-To-Date: 2.56"
Oct 1, 2025 to Dec 13, 2025(38 of 74 days covered by obs)
NOAA Normal
10.56"
Departure from Normal
-8.00" : 24% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.77
3.83
-0.06
Feb
3.47
3.46
0.01
Mar
4.61
4.68
-0.07
Apr
4.13
4.30
-0.17
May
3.60
3.60
0.00
Jun
4.13
4.04
0.09
Jul
3.52
3.54
-0.02
Aug
3.54
3.62
-0.08
Sep
3.85
3.79
0.06
Oct
4.67
4.79
-0.12
Nov
3.92
3.97
-0.05
Dec
4.70
4.86
-0.16
47.91
48.48
-0.57