Viewing Station: MA-BA-43 : Chatham 0.4 WSW
Nov 16, 2014 - Aug 30, 20253,023 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-3, 2025(0 of 3 days covered by obs)
NOAA Normal
0.36"
Departure from Normal
-0.36" : 0% of Normal
Year-To-Date: 24.20"
Jan 1 to Sep 3, 2025(240 of 246 days covered by obs)
NOAA Normal
27.79"
Departure from Normal
-3.59" : 87% of Normal
Water Year-To-Date: 31.74"
Oct 1, 2024 to Sep 3, 2025(331 of 338 days covered by obs)
NOAA Normal
40.64"
Departure from Normal
-8.90" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.94
3.96
-0.02
Feb
3.28
3.82
-0.54
Mar
4.11
4.37
-0.26
Apr
4.03
4.04
-0.01
May
3.05
3.31
-0.26
Jun
3.23
3.15
0.08
Jul
2.36
2.57
-0.21
Aug
3.43
3.13
0.30
Sep
3.63
3.69
-0.06
Oct
4.22
4.18
0.04
Nov
3.96
4.03
-0.07
Dec
4.67
4.62
0.05
43.91
44.87
-0.96