Viewing Station: MA-ES-77 : Groveland 1.2 NE
Mar 25, 2021 - May 11, 20261,831 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.11"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.32"
Departure from Normal
-0.21" : 84% of Normal
Year-To-Date: 11.66"
Jan 1 to May 11, 2026(131 of 131 days covered by obs)
NOAA Normal
16.38"
Departure from Normal
-4.72" : 71% of Normal
Water Year-To-Date: 20.82"
Oct 1, 2025 to May 11, 2026(223 of 223 days covered by obs)
NOAA Normal
29.32"
Departure from Normal
-8.50" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.41
3.58
-0.17
Feb
3.28
3.51
-0.23
Mar
4.32
4.67
-0.35
Apr
4.05
4.20
-0.15
May
3.71
3.72
-0.01
Jun
4.11
4.20
-0.09
Jul
3.57
3.50
0.07
Aug
3.40
3.41
-0.01
Sep
3.74
3.81
-0.07
Oct
4.69
4.93
-0.24
Nov
3.81
3.80
0.01
Dec
4.44
4.66
-0.22
46.53
47.99
-1.46