Viewing Station: MA-NF-39 : Weymouth 2.3 N
Sep 10, 2018 - May 11, 20261,728 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.62"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.27"
Departure from Normal
-0.65" : 49% of Normal
Year-To-Date: 5.22"
Jan 1 to May 11, 2026(58 of 131 days covered by obs)
NOAA Normal
18.30"
Departure from Normal
-13.08" : 29% of Normal
Water Year-To-Date: 5.22"
Oct 1, 2025 to May 11, 2026(58 of 223 days covered by obs)
NOAA Normal
32.17"
Departure from Normal
-26.95" : 16% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.98
4.23
-0.25
Feb
3.70
3.79
-0.09
Mar
4.97
5.10
-0.13
Apr
4.38
4.57
-0.19
May
3.59
3.66
-0.07
Jun
4.07
3.91
0.16
Jul
3.46
3.50
-0.04
Aug
3.54
3.58
-0.04
Sep
3.85
3.71
0.14
Oct
4.80
5.11
-0.31
Nov
4.15
4.34
-0.19
Dec
4.92
4.99
-0.07
49.41
50.49
-1.08