Viewing Station: OH-PN-10 : Ottawa 1.0 N
Mar 15, 2017 - Mar 29, 20262,446 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.01"
March 1-29, 2026(28 of 29 days covered by obs)
NOAA Normal
2.32"
Departure from Normal
0.69" : 130% of Normal
Year-To-Date: 4.45"
Jan 1 to Mar 29, 2026(87 of 88 days covered by obs)
NOAA Normal
6.78"
Departure from Normal
-2.33" : 66% of Normal
Water Year-To-Date: 9.02"
Oct 1, 2025 to Mar 29, 2026(179 of 180 days covered by obs)
NOAA Normal
14.77"
Departure from Normal
-5.75" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.36
2.54
-0.18
Feb
2.10
2.13
-0.03
Mar
2.48
2.55
-0.07
Apr
3.56
3.61
-0.05
May
4.13
4.19
-0.06
Jun
3.98
3.99
-0.01
Jul
4.13
4.12
0.01
Aug
3.54
3.45
0.09
Sep
2.79
2.87
-0.08
Oct
2.76
2.73
0.03
Nov
2.81
2.79
0.02
Dec
2.42
2.40
0.02
37.06
37.37
-0.31