Viewing Station: LA-SL-1 : Grand Coteau 2.7 E
Jan 17, 2008 - Sep 18, 20256,427 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.33"
September 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
2.93"
Departure from Normal
-2.60" : 11% of Normal
Year-To-Date: 54.36"
Jan 1 to Sep 18, 2025(261 of 261 days covered by obs)
NOAA Normal
45.39"
Departure from Normal
8.97" : 120% of Normal
Water Year-To-Date: 73.83"
Oct 1, 2024 to Sep 18, 2025(352 of 353 days covered by obs)
NOAA Normal
59.43"
Departure from Normal
14.40" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
6.12
6.71
-0.59
Feb
4.63
4.64
-0.01
Mar
4.35
4.16
0.19
Apr
5.02
4.90
0.12
May
5.36
5.58
-0.22
Jun
6.27
6.59
-0.32
Jul
5.24
5.43
-0.19
Aug
5.47
5.28
0.19
Sep
4.89
5.25
-0.36
Oct
4.42
4.92
-0.50
Nov
4.59
4.80
-0.21
Dec
5.03
4.94
0.09
61.39
63.20
-1.81