Viewing Station: SD-LN-34 : Harrisburg 0.8 NNE
Apr 23, 2021 - Dec 24, 20251,641 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.60"
December 1-29, 2025(24 of 29 days covered by obs)
NOAA Normal
0.81"
Departure from Normal
-0.21" : 74% of Normal
Year-To-Date: 22.26"
Jan 1 to Dec 29, 2025(357 of 363 days covered by obs)
NOAA Normal
28.42"
Departure from Normal
-6.16" : 78% of Normal
Water Year-To-Date: 2.52"
Oct 1, 2025 to Dec 29, 2025(85 of 90 days covered by obs)
NOAA Normal
4.35"
Departure from Normal
-1.83" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.62
-0.02
Feb
0.84
0.80
0.04
Mar
1.47
1.45
0.02
Apr
2.93
2.95
-0.02
May
3.87
3.82
0.05
Jun
4.66
4.46
0.20
Jul
3.39
3.41
-0.02
Aug
3.29
3.33
-0.04
Sep
3.02
2.82
0.20
Oct
2.32
2.30
0.02
Nov
1.22
1.26
-0.04
Dec
0.87
0.88
-0.01
28.48
28.10
0.38