Viewing Station: WA-SP-78 : Spokane 1.4 N
May 29, 2021 - Sep 17, 20251,481 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.42"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.35"
Departure from Normal
0.07" : 122% of Normal
Year-To-Date: 8.11"
Jan 1 to Sep 17, 2025(259 of 260 days covered by obs)
NOAA Normal
11.24"
Departure from Normal
-3.13" : 72% of Normal
Water Year-To-Date: 16.88"
Oct 1, 2024 to Sep 17, 2025(350 of 352 days covered by obs)
NOAA Normal
17.29"
Departure from Normal
-0.41" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.09
2.21
-0.12
Feb
1.48
1.45
0.03
Mar
1.83
1.99
-0.16
Apr
1.42
1.38
0.04
May
1.68
1.49
0.19
Jun
1.39
1.38
0.01
Jul
0.52
0.44
0.08
Aug
0.48
0.40
0.08
Sep
0.61
0.60
0.01
Oct
1.43
1.43
0.00
Nov
2.03
2.11
-0.08
Dec
2.59
2.58
0.01
17.55
17.46
0.09