Viewing Station: AR-BT-12 : Decatur 2.6 ESE
Sep 29, 2009 - May 30, 20266,095 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.06"
May 1-30, 2026(29 of 30 days covered by obs)
NOAA Normal
5.56"
Departure from Normal
-2.50" : 55% of Normal
Year-To-Date: 17.83"
Jan 1 to May 30, 2026(149 of 150 days covered by obs)
NOAA Normal
19.45"
Departure from Normal
-1.62" : 92% of Normal
Water Year-To-Date: 23.66"
Oct 1, 2025 to May 30, 2026(241 of 242 days covered by obs)
NOAA Normal
30.69"
Departure from Normal
-7.03" : 77% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.52
2.68
-0.16
Feb
2.36
2.46
-0.10
Mar
4.07
3.83
0.24
Apr
4.94
4.80
0.14
May
5.75
6.01
-0.26
Jun
4.60
4.37
0.23
Jul
3.89
4.00
-0.11
Aug
3.72
3.54
0.18
Sep
4.27
4.15
0.12
Oct
4.25
4.29
-0.04
Nov
3.93
3.99
-0.06
Dec
3.06
3.21
-0.15
47.36
47.33
0.03