Viewing Station: PA-AL-3 : South Fayette 2 SE
Nov 8, 2007 - Oct 18, 20253,663 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.58"
October 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.70"
Departure from Normal
-1.12" : 34% of Normal
Year-To-Date: 35.99"
Jan 1 to Oct 18, 2025(291 of 291 days covered by obs)
NOAA Normal
32.95"
Departure from Normal
3.04" : 109% of Normal
Water Year-To-Date: 0.58"
Oct 1, 2025 to Oct 18, 2025(18 of 18 days covered by obs)
NOAA Normal
1.70"
Departure from Normal
-1.12" : 34% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.92
3.13
-0.21
Feb
2.51
2.56
-0.05
Mar
3.22
3.28
-0.06
Apr
3.40
3.43
-0.03
May
3.92
4.02
-0.10
Jun
4.16
4.25
-0.09
Jul
4.16
4.05
0.11
Aug
3.61
3.39
0.22
Sep
3.35
3.35
0.00
Oct
2.93
3.00
-0.07
Nov
2.76
2.96
-0.20
Dec
3.01
3.23
-0.22
39.95
40.65
-0.70