Viewing Station: NH-GR-57 : Littleton 0.4 ENE
Nov 13, 2020 - Sep 29, 20261,026 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.25"
September 1-29, 2026(22 of 29 days covered by obs)
NOAA Normal
3.44"
Departure from Normal
-0.19" : 94% of Normal
Year-To-Date: 25.80"
Jan 1 to Sep 29, 2026(202 of 272 days covered by obs)
NOAA Normal
30.14"
Departure from Normal
-4.34" : 86% of Normal
Water Year-To-Date: 33.57"
Oct 1, 2025 to Sep 29, 2026(261 of 364 days covered by obs)
NOAA Normal
40.22"
Departure from Normal
-6.65" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.49
2.38
0.11
Feb
2.07
2.02
0.05
Mar
2.53
2.37
0.16
Apr
3.13
3.06
0.07
May
3.83
3.65
0.18
Jun
4.28
4.31
-0.03
Jul
4.37
4.43
-0.06
Aug
4.00
4.00
0.00
Sep
3.56
3.46
0.10
Oct
4.04
4.06
-0.02
Nov
2.92
2.84
0.08
Dec
3.12
3.15
-0.03
40.34
39.73
0.61