Viewing Station: SD-CD-44 : Watertown 2.5 SSW
Sep 8, 2026 - Sep 13, 20266 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
September 1-13, 2026(6 of 13 days covered by obs)
NOAA Normal
1.13"
Departure from Normal
-0.74" : 35% of Normal
Year-To-Date: 0.39"
Jan 1 to Sep 13, 2026(6 of 256 days covered by obs)
NOAA Normal
19.29"
Departure from Normal
-18.90" : 2% of Normal
Water Year-To-Date: 0.39"
Oct 1, 2025 to Sep 13, 2026(6 of 348 days covered by obs)
NOAA Normal
22.91"
Departure from Normal
-22.52" : 2% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.58
0.64
-0.06
Feb
0.64
0.61
0.03
Mar
1.12
1.06
0.06
Apr
2.22
2.24
-0.02
May
3.09
2.93
0.16
Jun
4.04
3.91
0.13
Jul
3.48
3.19
0.29
Aug
2.99
2.94
0.05
Sep
2.60
2.47
0.13
Oct
2.10
2.14
-0.04
Nov
0.85
0.85
0.00
Dec
0.67
0.66
0.01
24.38
23.64
0.74