Viewing Station: SD-BL-10 : Chamberlain 7.5 SSW
Jan 30, 2013 - Sep 9, 20264,157 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.69"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.66"
Departure from Normal
0.03" : 105% of Normal
Year-To-Date: 19.71"
Jan 1 to Sep 9, 2026(237 of 252 days covered by obs)
NOAA Normal
17.65"
Departure from Normal
2.06" : 112% of Normal
Water Year-To-Date: 21.71"
Oct 1, 2025 to Sep 9, 2026(329 of 344 days covered by obs)
NOAA Normal
20.54"
Departure from Normal
1.17" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.50
-0.07
Feb
0.59
0.60
-0.01
Mar
0.99
1.01
-0.02
Apr
2.46
2.64
-0.18
May
3.34
3.38
-0.04
Jun
3.75
4.07
-0.32
Jul
2.73
2.53
0.20
Aug
2.70
2.69
0.01
Sep
2.19
2.21
-0.02
Oct
1.71
1.87
-0.16
Nov
0.70
0.76
-0.06
Dec
0.48
0.54
-0.06
22.07
22.80
-0.73