Viewing Station: SD-LY-27 : Kennebec 8.4 SSW
Oct 6, 2015 - Apr 30, 20262,387 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-18, 2026(0 of 18 days covered by obs)
NOAA Normal
1.93"
Departure from Normal
-1.93" : 0% of Normal
Year-To-Date: 3.02"
Jan 1 to May 18, 2026(8 of 138 days covered by obs)
NOAA Normal
6.25"
Departure from Normal
-3.23" : 48% of Normal
Water Year-To-Date: 3.88"
Oct 1, 2025 to May 18, 2026(57 of 230 days covered by obs)
NOAA Normal
9.04"
Departure from Normal
-5.16" : 43% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.47
-0.04
Feb
0.58
0.58
0.00
Mar
0.98
1.00
-0.02
Apr
2.33
2.39
-0.06
May
3.32
3.39
-0.07
Jun
3.57
3.62
-0.05
Jul
2.75
2.69
0.06
Aug
2.47
2.42
0.05
Sep
1.84
1.85
-0.01
Oct
1.66
1.69
-0.03
Nov
0.66
0.72
-0.06
Dec
0.47
0.51
-0.04
21.06
21.33
-0.27