Viewing Station: SD-SB-2 : Forestburg 0.1 NE
Sep 11, 2017 - May 15, 20262,895 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.41"
May 1-18, 2026(15 of 18 days covered by obs)
NOAA Normal
1.96"
Departure from Normal
-1.55" : 21% of Normal
Year-To-Date: 3.54"
Jan 1 to May 18, 2026(135 of 138 days covered by obs)
NOAA Normal
6.82"
Departure from Normal
-3.28" : 52% of Normal
Water Year-To-Date: 6.54"
Oct 1, 2025 to May 18, 2026(227 of 230 days covered by obs)
NOAA Normal
10.18"
Departure from Normal
-3.64" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.50
0.51
-0.01
Feb
0.70
0.61
0.09
Mar
1.09
1.08
0.01
Apr
2.57
2.82
-0.25
May
3.37
3.64
-0.27
Jun
3.78
3.74
0.04
Jul
3.01
2.83
0.18
Aug
2.95
2.97
-0.02
Sep
2.46
2.40
0.06
Oct
2.01
2.02
-0.01
Nov
0.78
0.84
-0.06
Dec
0.57
0.56
0.01
23.79
24.02
-0.23