Viewing Station: SD-HN-19 : Alexandria 2.6 SSW
Apr 1, 2024 - Sep 13, 2026594 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.00"
September 1-13, 2026(4 of 13 days covered by obs)
NOAA Normal
1.20"
Departure from Normal
2.80" : 333% of Normal
Year-To-Date: 14.63"
Jan 1 to Sep 13, 2026(222 of 256 days covered by obs)
NOAA Normal
19.94"
Departure from Normal
-5.31" : 73% of Normal
Water Year-To-Date: 18.10"
Oct 1, 2025 to Sep 13, 2026(276 of 348 days covered by obs)
NOAA Normal
23.57"
Departure from Normal
-5.47" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.52
-0.03
Feb
0.82
0.76
0.06
Mar
1.21
1.20
0.01
Apr
2.75
2.88
-0.13
May
3.64
3.52
0.12
Jun
3.86
4.02
-0.16
Jul
3.02
3.10
-0.08
Aug
2.95
2.99
-0.04
Sep
2.77
2.78
-0.01
Oct
2.01
2.10
-0.09
Nov
0.92
0.98
-0.06
Dec
0.70
0.67
0.03
25.14
25.52
-0.38