Viewing Station: MA-HS-47 : Granby 0.5 WSW
Oct 3, 2021 - May 29, 20251,133 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.91"
May 1-30, 2025(27 of 30 days covered by obs)
NOAA Normal
3.47"
Departure from Normal
4.44" : 228% of Normal
Year-To-Date: 13.53"
Jan 1 to May 30, 2025(90 of 150 days covered by obs)
NOAA Normal
16.54"
Departure from Normal
-3.01" : 82% of Normal
Water Year-To-Date: 21.62"
Oct 1, 2024 to May 30, 2025(176 of 242 days covered by obs)
NOAA Normal
28.32"
Departure from Normal
-6.70" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.21
3.33
-0.12
Feb
2.80
2.94
-0.14
Mar
3.47
3.65
-0.18
Apr
3.59
3.76
-0.17
May
3.59
3.63
-0.04
Jun
4.31
4.38
-0.07
Jul
4.08
4.12
-0.04
Aug
4.19
4.14
0.05
Sep
4.35
4.42
-0.07
Oct
4.49
4.63
-0.14
Nov
3.35
3.44
-0.09
Dec
3.94
4.10
-0.16
45.37
46.54
-1.17