Viewing Station: SD-BR-4 : Hecla 7.1 WNW
Jun 7, 2007 - Sep 13, 20264,220 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
September 1-13, 2026(3 of 13 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
-0.90" : 11% of Normal
Year-To-Date: 11.57"
Jan 1 to Sep 13, 2026(53 of 256 days covered by obs)
NOAA Normal
17.91"
Departure from Normal
-6.34" : 65% of Normal
Water Year-To-Date: 12.14"
Oct 1, 2025 to Sep 13, 2026(66 of 348 days covered by obs)
NOAA Normal
21.23"
Departure from Normal
-9.09" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.51
0.00
Feb
0.57
0.56
0.01
Mar
0.93
0.91
0.02
Apr
1.78
1.69
0.09
May
3.23
3.25
-0.02
Jun
3.84
3.91
-0.07
Jul
3.51
3.42
0.09
Aug
2.53
2.39
0.14
Sep
2.33
2.36
-0.03
Oct
2.03
1.99
0.04
Nov
0.69
0.70
-0.01
Dec
0.60
0.63
-0.03
22.55
22.32
0.23