Viewing Station: NY-MR-20 : Rochester 5.8 ESE
May 27, 2009 - Sep 7, 20251,946 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.33"
September 1-19, 2025(2 of 19 days covered by obs)
NOAA Normal
2.02"
Departure from Normal
-1.69" : 16% of Normal
Year-To-Date: 16.26"
Jan 1 to Sep 19, 2025(62 of 262 days covered by obs)
NOAA Normal
24.45"
Departure from Normal
-8.19" : 67% of Normal
Water Year-To-Date: 22.86"
Oct 1, 2024 to Sep 19, 2025(82 of 354 days covered by obs)
NOAA Normal
33.18"
Departure from Normal
-10.32" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.35
2.44
-0.09
Feb
1.89
2.00
-0.11
Mar
2.40
2.51
-0.11
Apr
2.94
2.95
-0.01
May
2.94
2.91
0.03
Jun
3.29
3.37
-0.08
Jul
3.45
3.52
-0.07
Aug
3.17
3.20
-0.03
Sep
3.19
3.16
0.03
Oct
3.43
3.49
-0.06
Nov
2.70
2.70
0.00
Dec
2.60
2.75
-0.15
34.35
35.00
-0.65