Viewing Station: SD-LN-35 : Harrisburg 0.7 NNE
Jul 10, 2021 - Sep 18, 2025336 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.32"
September 1-18, 2025(4 of 18 days covered by obs)
NOAA Normal
1.81"
Departure from Normal
-1.49" : 18% of Normal
Year-To-Date: 19.50"
Jan 1 to Sep 18, 2025(71 of 261 days covered by obs)
NOAA Normal
22.86"
Departure from Normal
-3.36" : 85% of Normal
Water Year-To-Date: 22.69"
Oct 1, 2024 to Sep 18, 2025(91 of 353 days covered by obs)
NOAA Normal
27.27"
Departure from Normal
-4.58" : 83% 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