Viewing Station: OR-GR-8 : John Day 0.6 NW
Apr 30, 2019 - Sep 20, 20262,547 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.87"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.35"
Departure from Normal
1.52" : 539% of Normal
Year-To-Date: 9.61"
Jan 1 to Sep 20, 2026(260 of 263 days covered by obs)
NOAA Normal
9.43"
Departure from Normal
0.18" : 102% of Normal
Water Year-To-Date: 14.61"
Oct 1, 2025 to Sep 20, 2026(351 of 355 days covered by obs)
NOAA Normal
13.41"
Departure from Normal
1.20" : 109% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.37
1.03
0.34
Feb
0.91
0.70
0.21
Mar
1.30
1.23
0.07
Apr
1.46
1.47
-0.01
May
1.86
1.94
-0.08
Jun
1.27
1.32
-0.05
Jul
0.46
0.45
0.01
Aug
0.45
0.47
-0.02
Sep
0.52
0.52
0.00
Oct
1.14
1.07
0.07
Nov
1.39
1.21
0.18
Dec
1.45
1.10
0.35
13.58
12.51
1.07