Viewing Station: NH-HL-25 : Amherst 3.7 NNE
Aug 30, 2009 - May 16, 20264,592 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.67"
May 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
1.83"
Departure from Normal
0.84" : 146% of Normal
Year-To-Date: 12.24"
Jan 1 to May 16, 2026(131 of 136 days covered by obs)
NOAA Normal
16.11"
Departure from Normal
-3.87" : 76% of Normal
Water Year-To-Date: 22.21"
Oct 1, 2025 to May 16, 2026(218 of 228 days covered by obs)
NOAA Normal
28.82"
Departure from Normal
-6.61" : 77% 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