Viewing Station: NM-UN-9 : Folsom 10.5 ENE
May 15, 2018 - Sep 28, 20262,990 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.14"
September 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
1.44"
Departure from Normal
1.70" : 218% of Normal
Year-To-Date: 13.55"
Jan 1 to Sep 28, 2026(270 of 271 days covered by obs)
NOAA Normal
13.86"
Departure from Normal
-0.31" : 98% of Normal
Water Year-To-Date: 15.00"
Oct 1, 2025 to Sep 28, 2026(361 of 363 days covered by obs)
NOAA Normal
16.07"
Departure from Normal
-1.07" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.47
0.38
0.09
Feb
0.41
0.38
0.03
Mar
1.01
0.93
0.08
Apr
1.19
1.17
0.02
May
1.71
1.69
0.02
Jun
1.84
1.64
0.20
Jul
2.97
2.80
0.17
Aug
2.82
3.02
-0.20
Sep
1.54
1.46
0.08
Oct
1.03
1.02
0.01
Nov
0.59
0.61
-0.02
Dec
0.59
0.51
0.08
16.17
15.61
0.56