Viewing Station: SD-MH-46 : Hartford 0.5 N
Aug 1, 2011 - May 18, 20264,168 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.23"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.14"
Departure from Normal
-1.91" : 11% of Normal
Year-To-Date: 2.75"
Jan 1 to May 18, 2026(138 of 138 days covered by obs)
NOAA Normal
7.61"
Departure from Normal
-4.86" : 36% of Normal
Water Year-To-Date: 5.42"
Oct 1, 2025 to May 18, 2026(230 of 230 days covered by obs)
NOAA Normal
11.65"
Departure from Normal
-6.23" : 47% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.57
-0.06
Feb
0.75
0.76
-0.01
Mar
1.39
1.40
-0.01
Apr
2.82
3.02
-0.20
May
3.69
3.77
-0.08
Jun
4.31
4.20
0.11
Jul
3.23
3.16
0.07
Aug
3.40
3.45
-0.05
Sep
2.90
2.88
0.02
Oct
2.17
2.21
-0.04
Nov
1.11
1.14
-0.03
Dec
0.76
0.84
-0.08
27.04
27.40
-0.36