Viewing Station: OR-CC-130 : Rivergrove 0.5 NNW
Mar 25, 2024 - Apr 29, 2026759 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.62"
April 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
3.27"
Departure from Normal
0.35" : 111% of Normal
Year-To-Date: 17.14"
Jan 1 to Apr 30, 2026(119 of 120 days covered by obs)
NOAA Normal
17.52"
Departure from Normal
-0.38" : 98% of Normal
Water Year-To-Date: 38.48"
Oct 1, 2025 to Apr 30, 2026(211 of 212 days covered by obs)
NOAA Normal
34.01"
Departure from Normal
4.47" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.69
6.12
-0.43
Feb
4.20
4.37
-0.17
Mar
4.36
4.51
-0.15
Apr
3.27
3.37
-0.10
May
2.40
2.38
0.02
Jun
1.52
1.60
-0.08
Jul
0.42
0.40
0.02
Aug
0.53
0.47
0.06
Sep
1.51
1.47
0.04
Oct
3.74
3.81
-0.07
Nov
6.03
6.37
-0.34
Dec
6.72
7.18
-0.46
40.39
42.05
-1.66