Viewing Station: LA-ST-23 : Slidell 1.7 NE
Mar 25, 2019 - Dec 27, 20252,506 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 9.18"
December 1-28, 2025(27 of 28 days covered by obs)
NOAA Normal
4.28"
Departure from Normal
4.90" : 214% of Normal
Year-To-Date: 57.24"
Jan 1 to Dec 28, 2025(360 of 362 days covered by obs)
NOAA Normal
63.18"
Departure from Normal
-5.94" : 91% of Normal
Water Year-To-Date: 13.58"
Oct 1, 2025 to Dec 28, 2025(87 of 89 days covered by obs)
NOAA Normal
12.24"
Departure from Normal
1.34" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.68
5.72
-0.04
Feb
4.53
4.39
0.14
Mar
5.08
5.07
0.01
Apr
5.46
5.21
0.25
May
5.07
5.41
-0.34
Jun
6.49
6.23
0.26
Jul
7.01
7.66
-0.65
Aug
6.59
7.04
-0.45
Sep
5.03
4.87
0.16
Oct
3.88
3.99
-0.11
Nov
4.08
4.12
-0.04
Dec
4.74
4.81
-0.07
63.64
64.52
-0.88