Viewing Station: LA-ST-17 : Slidell 4.4 E
Mar 25, 2016 - Sep 2, 20253,393 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-3, 2025(2 of 3 days covered by obs)
NOAA Normal
0.51"
Departure from Normal
-0.51" : 0% of Normal
Year-To-Date: 40.14"
Jan 1 to Sep 3, 2025(243 of 246 days covered by obs)
NOAA Normal
46.59"
Departure from Normal
-6.45" : 86% of Normal
Water Year-To-Date: 59.19"
Oct 1, 2024 to Sep 3, 2025(335 of 338 days covered by obs)
NOAA Normal
59.16"
Departure from Normal
0.03" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.59
5.77
-0.18
Feb
4.44
4.43
0.01
Mar
5.17
5.16
0.01
Apr
5.46
5.33
0.13
May
5.04
5.46
-0.42
Jun
6.51
6.34
0.17
Jul
7.22
7.65
-0.43
Aug
6.65
7.15
-0.50
Sep
5.10
5.04
0.06
Oct
3.81
4.00
-0.19
Nov
4.06
4.20
-0.14
Dec
4.70
4.85
-0.15
63.75
65.38
-1.63