Viewing Station: NH-HL-25 : Amherst 3.7 NNE
Aug 30, 2009 - Sep 29, 20264,699 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.85"
September 1-29, 2026(29 of 29 days covered by obs)
NOAA Normal
3.89"
Departure from Normal
0.96" : 125% of Normal
Year-To-Date: 29.47"
Jan 1 to Sep 29, 2026(263 of 272 days covered by obs)
NOAA Normal
33.39"
Departure from Normal
-3.92" : 88% of Normal
Water Year-To-Date: 39.44"
Oct 1, 2025 to Sep 29, 2026(350 of 364 days covered by obs)
NOAA Normal
46.10"
Departure from Normal
-6.66" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.23
3.22
0.01
Feb
3.12
3.13
-0.01
Mar
3.95
3.80
0.15
Apr
3.98
3.94
0.04
May
3.55
3.63
-0.08
Jun
4.20
4.21
-0.01
Jul
3.77
3.69
0.08
Aug
3.70
3.81
-0.11
Sep
4.02
3.87
0.15
Oct
4.71
4.82
-0.11
Nov
3.75
3.73
0.02
Dec
4.25
4.33
-0.08
46.23
46.18
0.05