Viewing Station: OH-PN-16 : Ottawa 1.2 ENE
Apr 10, 2024 - May 9, 2025251 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.93"
May 1-9, 2025(8 of 9 days covered by obs)
NOAA Normal
1.20"
Departure from Normal
1.73" : 245% of Normal
Year-To-Date: 10.57"
Jan 1 to May 9, 2025(66 of 129 days covered by obs)
NOAA Normal
11.70"
Departure from Normal
-1.13" : 90% of Normal
Water Year-To-Date: 16.72"
Oct 1, 2024 to May 9, 2025(154 of 221 days covered by obs)
NOAA Normal
19.68"
Departure from Normal
-2.96" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.37
2.54
-0.17
Feb
2.10
2.14
-0.04
Mar
2.47
2.55
-0.08
Apr
3.56
3.62
-0.06
May
4.12
4.19
-0.07
Jun
3.98
4.02
-0.04
Jul
4.11
4.12
-0.01
Aug
3.53
3.46
0.07
Sep
2.80
2.88
-0.08
Oct
2.76
2.73
0.03
Nov
2.79
2.79
0.00
Dec
2.43
2.40
0.03
37.02
37.44
-0.42