Viewing Station: IL-SL-1 : Harrisburg 4.6 NNE
Mar 1, 2009 - Mar 7, 20264,480 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.84"
March 1-7, 2026(7 of 7 days covered by obs)
NOAA Normal
1.02"
Departure from Normal
1.82" : 278% of Normal
Year-To-Date: 4.39"
Jan 1 to Mar 7, 2026(66 of 66 days covered by obs)
NOAA Normal
7.68"
Departure from Normal
-3.29" : 57% of Normal
Water Year-To-Date: 12.29"
Oct 1, 2025 to Mar 7, 2026(158 of 158 days covered by obs)
NOAA Normal
18.87"
Departure from Normal
-6.58" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.45
3.42
0.03
Feb
3.21
3.22
-0.01
Mar
4.53
4.31
0.22
Apr
5.17
5.13
0.04
May
4.81
4.80
0.01
Jun
4.51
4.66
-0.15
Jul
3.90
3.80
0.10
Aug
3.28
2.97
0.31
Sep
3.37
3.21
0.16
Oct
3.57
3.49
0.08
Nov
4.02
4.14
-0.12
Dec
3.60
3.73
-0.13
47.42
46.88
0.54