Viewing Station: MA-HD-30 : Hampden 2.0 NW
Mar 19, 2020 - May 11, 20262,289 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.04"
May 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.24"
Departure from Normal
-0.20" : 84% of Normal
Year-To-Date: 12.70"
Jan 1 to May 11, 2026(131 of 131 days covered by obs)
NOAA Normal
14.25"
Departure from Normal
-1.55" : 89% of Normal
Water Year-To-Date: 23.16"
Oct 1, 2025 to May 11, 2026(223 of 223 days covered by obs)
NOAA Normal
25.94"
Departure from Normal
-2.78" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.16
3.39
-0.23
Feb
2.67
3.00
-0.33
Mar
3.54
3.89
-0.35
Apr
3.64
3.92
-0.28
May
3.50
3.61
-0.11
Jun
4.15
4.46
-0.31
Jul
4.04
4.09
-0.05
Aug
4.12
4.22
-0.10
Sep
4.17
4.35
-0.18
Oct
4.46
4.66
-0.20
Nov
3.35
3.62
-0.27
Dec
3.88
4.26
-0.38
44.68
47.47
-2.79