Viewing Station: OR-PK-48 : Monmouth 0.9 SE
Dec 9, 2020 - Sep 15, 20261,940 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
September 1-20, 2026(15 of 20 days covered by obs)
NOAA Normal
0.90"
Departure from Normal
1.10" : 222% of Normal
Year-To-Date: 16.17"
Jan 1 to Sep 20, 2026(251 of 263 days covered by obs)
NOAA Normal
25.54"
Departure from Normal
-9.37" : 63% of Normal
Water Year-To-Date: 31.17"
Oct 1, 2025 to Sep 20, 2026(340 of 355 days covered by obs)
NOAA Normal
43.87"
Departure from Normal
-12.70" : 71% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.98
6.30
0.68
Feb
5.05
4.75
0.30
Mar
5.18
4.64
0.54
Apr
3.44
3.31
0.13
May
2.13
2.36
-0.23
Jun
1.19
1.40
-0.21
Jul
0.26
0.30
-0.04
Aug
0.41
0.43
-0.02
Sep
1.35
1.41
-0.06
Oct
3.59
3.46
0.13
Nov
6.64
6.37
0.27
Dec
8.10
7.53
0.57
44.32
42.26
2.06