Viewing Station: NH-GR-47 : Littleton 7.3 W
Jan 14, 2018 - Sep 15, 20252,730 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.44"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.74"
Departure from Normal
-1.30" : 25% of Normal
Year-To-Date: 24.55"
Jan 1 to Sep 15, 2025(258 of 258 days covered by obs)
NOAA Normal
27.92"
Departure from Normal
-3.37" : 88% of Normal
Water Year-To-Date: 32.79"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
37.79"
Departure from Normal
-5.00" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.42
2.54
-0.12
Feb
2.11
2.18
-0.07
Mar
2.49
2.52
-0.03
Apr
3.07
3.21
-0.14
May
3.73
3.68
0.05
Jun
4.12
4.43
-0.31
Jul
4.32
4.54
-0.22
Aug
3.92
4.12
-0.20
Sep
3.48
3.52
-0.04
Oct
4.03
4.27
-0.24
Nov
2.86
3.12
-0.26
Dec
2.98
3.29
-0.31
39.53
41.42
-1.89