Viewing Station: NH-SL-15 : Cornish 1.1 ENE
Jun 7, 2020 - Sep 23, 20262,288 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.39"
September 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
2.68"
Departure from Normal
1.71" : 164% of Normal
Year-To-Date: 29.94"
Jan 1 to Sep 23, 2026(266 of 266 days covered by obs)
NOAA Normal
29.99"
Departure from Normal
-0.05" : 100% of Normal
Water Year-To-Date: 36.57"
Oct 1, 2025 to Sep 23, 2026(358 of 358 days covered by obs)
NOAA Normal
41.20"
Departure from Normal
-4.63" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.87
2.92
-0.05
Feb
2.45
2.55
-0.10
Mar
2.93
3.03
-0.10
Apr
3.39
3.30
0.09
May
3.48
3.45
0.03
Jun
4.15
4.24
-0.09
Jul
4.15
4.28
-0.13
Aug
3.89
3.86
0.03
Sep
3.49
3.63
-0.14
Oct
4.60
4.79
-0.19
Nov
3.12
3.28
-0.16
Dec
3.49
3.67
-0.18
42.01
43.00
-0.99