Viewing Station: MA-HS-57 : Northampton 1.5 ESE
Mar 28, 2023 - Sep 29, 20261,140 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.79"
September 1-29, 2026(22 of 29 days covered by obs)
NOAA Normal
4.34"
Departure from Normal
-0.55" : 87% of Normal
Year-To-Date: 24.95"
Jan 1 to Sep 29, 2026(230 of 272 days covered by obs)
NOAA Normal
34.21"
Departure from Normal
-9.26" : 73% of Normal
Water Year-To-Date: 34.61"
Oct 1, 2025 to Sep 29, 2026(321 of 364 days covered by obs)
NOAA Normal
46.29"
Departure from Normal
-11.68" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.24
3.33
-0.09
Feb
2.84
2.97
-0.13
Mar
3.49
3.64
-0.15
Apr
3.72
3.87
-0.15
May
3.66
3.67
-0.01
Jun
4.49
4.45
0.04
Jul
4.19
4.09
0.10
Aug
4.24
4.12
0.12
Sep
4.49
4.51
-0.02
Oct
4.63
4.76
-0.13
Nov
3.42
3.50
-0.08
Dec
4.03
4.20
-0.17
46.44
47.11
-0.67