Viewing Station: LA-AP-2 : Donaldsonville 4 SW
Sep 30, 2008 - Sep 7, 20264,064 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.61"
September 1-7, 2026(7 of 7 days covered by obs)
NOAA Normal
1.17"
Departure from Normal
-0.56" : 52% of Normal
Year-To-Date: 47.26"
Jan 1 to Sep 7, 2026(250 of 250 days covered by obs)
NOAA Normal
45.50"
Departure from Normal
1.76" : 104% of Normal
Water Year-To-Date: 58.94"
Oct 1, 2025 to Sep 7, 2026(342 of 342 days covered by obs)
NOAA Normal
58.80"
Departure from Normal
0.14" : 100% 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