Viewing Station: SD-BL-21 : Chamberlain 0.8 NNW
Jun 12, 2022 - Apr 27, 202691 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(0 of 18 days covered by obs)
NOAA Normal
1.98"
Departure from Normal
-1.98" : 0% of Normal
Year-To-Date: 1.55"
Jan 1 to May 18, 2026(3 of 138 days covered by obs)
NOAA Normal
6.57"
Departure from Normal
-5.02" : 24% of Normal
Water Year-To-Date: 1.55"
Oct 1, 2025 to May 18, 2026(3 of 230 days covered by obs)
NOAA Normal
9.53"
Departure from Normal
-7.98" : 16% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.46
0.51
-0.05
Feb
0.67
0.61
0.06
Mar
0.98
0.99
-0.01
Apr
2.48
2.63
-0.15
May
3.41
3.42
-0.01
Jun
3.79
4.12
-0.33
Jul
2.71
2.55
0.16
Aug
2.68
2.70
-0.02
Sep
2.19
2.23
-0.04
Oct
1.76
1.84
-0.08
Nov
0.69
0.75
-0.06
Dec
0.51
0.56
-0.05
22.33
22.91
-0.58