Viewing Station: PA-AL-157 : Pittsburgh 3.2 NW
May 2, 2023 - Apr 21, 2026800 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.12"
April 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
2.37"
Departure from Normal
0.75" : 131% of Normal
Year-To-Date: 10.62"
Jan 1 to Apr 21, 2026(68 of 111 days covered by obs)
NOAA Normal
10.94"
Departure from Normal
-0.32" : 97% of Normal
Water Year-To-Date: 15.32"
Oct 1, 2025 to Apr 21, 2026(151 of 203 days covered by obs)
NOAA Normal
19.74"
Departure from Normal
-4.42" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.93
3.11
-0.18
Feb
2.44
2.53
-0.09
Mar
3.20
3.20
0.00
Apr
3.39
3.27
0.12
May
3.88
3.78
0.10
Jun
4.21
4.17
0.04
Jul
4.24
4.12
0.12
Aug
3.59
3.40
0.19
Sep
3.43
3.34
0.09
Oct
2.91
2.80
0.11
Nov
2.80
2.83
-0.03
Dec
3.09
3.11
-0.02
40.11
39.66
0.45