Viewing Station: LA-AP-2 : Donaldsonville 4 SW
Sep 30, 2008 - Aug 31, 20253,692 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.61"
August 1-31, 2025(31 of 31 days covered by obs)
NOAA Normal
6.81"
Departure from Normal
-1.20" : 82% of Normal
Year-To-Date: 42.19"
Jan 1 to Aug 31, 2025(243 of 243 days covered by obs)
NOAA Normal
44.33"
Departure from Normal
-2.14" : 95% of Normal
Water Year-To-Date: 42.19"
Oct 1, 2024 to Aug 31, 2025(243 of 335 days covered by obs)
NOAA Normal
57.63"
Departure from Normal
-15.44" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.63
5.75
-0.12
Feb
4.22
4.14
0.08
Mar
4.09
4.11
-0.02
Apr
4.68
4.93
-0.25
May
5.71
5.78
-0.07
Jun
6.84
7.01
-0.17
Jul
6.35
6.45
-0.10
Aug
6.81
6.68
0.13
Sep
5.03
5.27
-0.24
Oct
4.40
4.50
-0.10
Nov
3.99
4.12
-0.13
Dec
4.91
4.73
0.18
62.66
63.47
-0.81