Viewing Station: AR-BT-12 : Decatur 2.6 ESE
Sep 29, 2009 - Aug 28, 20266,185 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
August 1-28, 2026(28 of 28 days covered by obs)
NOAA Normal
3.36"
Departure from Normal
-3.27" : 3% of Normal
Year-To-Date: 28.19"
Jan 1 to Aug 28, 2026(239 of 240 days covered by obs)
NOAA Normal
31.49"
Departure from Normal
-3.30" : 90% of Normal
Water Year-To-Date: 34.02"
Oct 1, 2025 to Aug 28, 2026(331 of 332 days covered by obs)
NOAA Normal
42.73"
Departure from Normal
-8.71" : 80% 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