Viewing Station: SD-LY-39 : Oacoma 1.0 NNW
Apr 7, 2023 - Jun 21, 2026936 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.07"
June 1-25, 2026(17 of 25 days covered by obs)
NOAA Normal
3.13"
Departure from Normal
-1.05" : 66% of Normal
Year-To-Date: 4.70"
Jan 1 to Jun 25, 2026(138 of 176 days covered by obs)
NOAA Normal
11.07"
Departure from Normal
-6.37" : 42% of Normal
Water Year-To-Date: 5.90"
Oct 1, 2025 to Jun 25, 2026(214 of 268 days covered by obs)
NOAA Normal
13.99"
Departure from Normal
-8.09" : 42% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.45
0.51
-0.06
Feb
0.65
0.62
0.03
Mar
0.97
0.99
-0.02
Apr
2.46
2.64
-0.18
May
3.41
3.42
-0.01
Jun
3.75
4.11
-0.36
Jul
2.73
2.57
0.16
Aug
2.62
2.68
-0.06
Sep
2.13
2.22
-0.09
Oct
1.74
1.84
-0.10
Nov
0.69
0.74
-0.05
Dec
0.50
0.57
-0.07
22.10
22.91
-0.81