Viewing Station: LA-SM-2 : St. Martinville 0.2 S
Mar 25, 2010 - Sep 18, 20265,884 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.88"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
3.09"
Departure from Normal
-0.21" : 93% of Normal
Year-To-Date: 48.12"
Jan 1 to Sep 18, 2026(261 of 261 days covered by obs)
NOAA Normal
46.28"
Departure from Normal
1.84" : 104% of Normal
Water Year-To-Date: 59.01"
Oct 1, 2025 to Sep 18, 2026(352 of 353 days covered by obs)
NOAA Normal
59.83"
Departure from Normal
-0.82" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
5.67
6.06
-0.39
Feb
4.24
4.47
-0.23
Mar
3.72
3.89
-0.17
Apr
4.93
5.31
-0.38
May
5.10
5.15
-0.05
Jun
6.67
7.20
-0.53
Jul
6.29
6.72
-0.43
Aug
6.57
6.51
0.06
Sep
5.15
5.48
-0.33
Oct
4.52
4.45
0.07
Nov
4.45
4.79
-0.34
Dec
4.58
4.78
-0.20
61.89
64.81
-2.92