Viewing Station: KS-FR-30 : Ottawa 9.3 NNW
Nov 3, 2022 - Sep 15, 2025190 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.79"
September 1-15, 2025(2 of 15 days covered by obs)
NOAA Normal
1.95"
Departure from Normal
-1.16" : 41% of Normal
Year-To-Date: 22.36"
Jan 1 to Sep 15, 2025(40 of 258 days covered by obs)
NOAA Normal
29.52"
Departure from Normal
-7.16" : 76% of Normal
Water Year-To-Date: 27.10"
Oct 1, 2024 to Sep 15, 2025(51 of 350 days covered by obs)
NOAA Normal
36.12"
Departure from Normal
-9.02" : 75% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
1.05
-0.05
Feb
1.45
1.53
-0.08
Mar
2.27
2.34
-0.07
Apr
3.79
3.75
0.04
May
5.43
5.46
-0.03
Jun
5.30
5.30
0.00
Jul
4.03
4.04
-0.01
Aug
4.30
4.35
-0.05
Sep
3.90
3.94
-0.04
Oct
2.94
3.10
-0.16
Nov
2.12
2.12
0.00
Dec
1.54
1.57
-0.03
38.07
38.55
-0.48