Viewing Station: NH-GR-1 : Bristol 0.4 SSE
Jun 21, 2009 - Sep 18, 20256,352 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.29"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.32"
Departure from Normal
-2.03" : 13% of Normal
Year-To-Date: 27.45"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
31.91"
Departure from Normal
-4.46" : 86% of Normal
Water Year-To-Date: 36.31"
Oct 1, 2024 to Sep 18, 2025(353 of 353 days covered by obs)
NOAA Normal
44.80"
Departure from Normal
-8.49" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.19
3.24
-0.05
Feb
2.87
2.81
0.06
Mar
3.47
3.52
-0.05
Apr
3.76
3.86
-0.10
May
3.67
4.10
-0.43
Jun
4.32
4.47
-0.15
Jul
4.47
4.24
0.23
Aug
3.84
3.96
-0.12
Sep
3.86
3.68
0.18
Oct
4.96
5.34
-0.38
Nov
3.83
3.96
-0.13
Dec
4.10
4.34
-0.24
46.34
47.52
-1.18