Viewing Station: MA-SF-38 : Boston 3.1 SW
Nov 27, 2023 - Dec 3, 2025601 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
December 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.46"
Departure from Normal
0.46" : 199% of Normal
Year-To-Date: 39.67"
Jan 1 to Dec 3, 2025(247 of 337 days covered by obs)
NOAA Normal
44.00"
Departure from Normal
-4.33" : 90% of Normal
Water Year-To-Date: 7.42"
Oct 1, 2025 to Dec 3, 2025(35 of 64 days covered by obs)
NOAA Normal
9.23"
Departure from Normal
-1.81" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.76
3.84
-0.08
Feb
3.51
3.45
0.06
Mar
4.67
4.68
-0.01
Apr
4.18
4.31
-0.13
May
3.61
3.63
-0.02
Jun
4.12
4.08
0.04
Jul
3.47
3.52
-0.05
Aug
3.60
3.64
-0.04
Sep
3.85
3.82
0.03
Oct
4.78
4.80
-0.02
Nov
3.99
3.98
0.01
Dec
4.77
4.86
-0.09
48.31
48.61
-0.30