Viewing Station: MA-HS-12 : Northampton 0.4 S
Jul 23, 2015 - Jun 24, 20252,747 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-17, 2025(0 of 17 days covered by obs)
NOAA Normal
2.58"
Departure from Normal
-2.58" : 0% of Normal
Year-To-Date: 12.47"
Jan 1 to Sep 17, 2025(88 of 260 days covered by obs)
NOAA Normal
33.36"
Departure from Normal
-20.89" : 37% of Normal
Water Year-To-Date: 15.60"
Oct 1, 2024 to Sep 17, 2025(116 of 352 days covered by obs)
NOAA Normal
45.90"
Departure from Normal
-30.30" : 34% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.32
3.38
-0.06
Feb
2.97
3.01
-0.04
Mar
3.69
3.71
-0.02
Apr
3.94
3.92
0.02
May
3.70
3.71
-0.01
Jun
4.60
4.48
0.12
Jul
4.27
4.10
0.17
Aug
4.29
4.14
0.15
Sep
4.55
4.52
0.03
Oct
4.82
4.80
0.02
Nov
3.55
3.55
0.00
Dec
4.17
4.28
-0.11
47.87
47.60
0.27