Viewing Station: SD-CD-30 : Watertown 2.3 E
Jul 18, 2019 - Jun 14, 20262,423 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.48"
June 1-15, 2026(14 of 15 days covered by obs)
NOAA Normal
2.02"
Departure from Normal
-0.54" : 73% of Normal
Year-To-Date: 8.01"
Jan 1 to Jun 15, 2026(163 of 166 days covered by obs)
NOAA Normal
9.69"
Departure from Normal
-1.68" : 83% of Normal
Water Year-To-Date: 10.20"
Oct 1, 2025 to Jun 15, 2026(255 of 258 days covered by obs)
NOAA Normal
13.32"
Departure from Normal
-3.12" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.57
0.69
-0.12
Feb
0.63
0.61
0.02
Mar
1.13
1.05
0.08
Apr
2.23
2.20
0.03
May
3.11
2.90
0.21
Jun
4.04
3.85
0.19
Jul
3.50
3.19
0.31
Aug
3.05
2.89
0.16
Sep
2.62
2.46
0.16
Oct
2.11
2.13
-0.02
Nov
0.85
0.85
0.00
Dec
0.67
0.65
0.02
24.51
23.47
1.04