Viewing Station: MA-BA-57 : Falmouth 5.7 N
Mar 25, 2017 - May 11, 20263,539 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.78"
May 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
1.25"
Departure from Normal
0.53" : 143% of Normal
Year-To-Date: 18.42"
Jan 1 to May 11, 2026(129 of 131 days covered by obs)
NOAA Normal
18.53"
Departure from Normal
-0.11" : 99% of Normal
Water Year-To-Date: 34.49"
Oct 1, 2025 to May 11, 2026(220 of 223 days covered by obs)
NOAA Normal
32.89"
Departure from Normal
1.60" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
4.06
4.22
-0.16
Feb
3.64
3.69
-0.05
Mar
5.20
5.14
0.06
Apr
4.38
4.39
-0.01
May
3.52
3.53
-0.01
Jun
3.63
3.64
-0.01
Jul
2.96
2.94
0.02
Aug
3.62
3.66
-0.04
Sep
4.17
4.15
0.02
Oct
5.03
4.73
0.30
Nov
4.41
4.26
0.15
Dec
4.92
5.15
-0.23
49.54
49.50
0.04