Viewing Station: OH-PN-10 : Ottawa 1.0 N
Mar 15, 2017 - Dec 29, 20252,357 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 1.27"
December 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
2.26"
Departure from Normal
-0.99" : 56% of Normal
Year-To-Date: 31.57"
Jan 1 to Dec 29, 2025(360 of 363 days covered by obs)
NOAA Normal
36.90"
Departure from Normal
-5.33" : 86% of Normal
Water Year-To-Date: 4.45"
Oct 1, 2025 to Dec 29, 2025(90 of 90 days covered by obs)
NOAA Normal
7.83"
Departure from Normal
-3.38" : 57% 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