Viewing Station: IA-CS-10 : Massena 1.8 WSW
Mar 23, 2025 - May 8, 202533 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.69"
May 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
1.38"
Departure from Normal
-0.69" : 50% of Normal
Year-To-Date: 2.69"
Jan 1 to May 8, 2025(40 of 128 days covered by obs)
NOAA Normal
8.66"
Departure from Normal
-5.97" : 31% of Normal
Water Year-To-Date: 2.69"
Oct 1, 2024 to May 8, 2025(40 of 220 days covered by obs)
NOAA Normal
14.48"
Departure from Normal
-11.79" : 19% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.79
0.80
-0.01
Feb
1.13
1.14
-0.01
Mar
1.90
1.92
-0.02
Apr
3.46
3.39
0.07
May
5.34
5.34
0.00
Jun
5.29
4.97
0.32
Jul
4.08
4.13
-0.05
Aug
4.42
4.37
0.05
Sep
3.61
3.67
-0.06
Oct
2.85
2.75
0.10
Nov
1.71
1.70
0.01
Dec
1.26
1.29
-0.03
35.84
35.47
0.37