Viewing Station: LA-ST-31 : Slidell 4.8 NE
Jan 5, 2026 - Sep 4, 202628 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.03"
September 1-4, 2026(1 of 4 days covered by obs)
NOAA Normal
0.68"
Departure from Normal
0.35" : 152% of Normal
Year-To-Date: 18.96"
Jan 1 to Sep 4, 2026(28 of 247 days covered by obs)
NOAA Normal
46.60"
Departure from Normal
-27.64" : 41% of Normal
Water Year-To-Date: 18.96"
Oct 1, 2025 to Sep 4, 2026(28 of 339 days covered by obs)
NOAA Normal
59.26"
Departure from Normal
-40.30" : 32% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.65
5.72
-0.07
Feb
4.51
4.39
0.12
Mar
5.11
5.13
-0.02
Apr
5.48
5.28
0.20
May
5.03
5.36
-0.33
Jun
6.51
6.36
0.15
Jul
7.04
7.65
-0.61
Aug
6.59
7.03
-0.44
Sep
5.08
4.95
0.13
Oct
3.87
4.00
-0.13
Nov
4.07
4.15
-0.08
Dec
4.72
4.83
-0.11
63.66
64.85
-1.19