Viewing Station: TX-HYS-281 : San Marcos 1.5 NW
Feb 7, 2023 - Sep 18, 2025594 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.55"
September 1-18, 2025(10 of 18 days covered by obs)
NOAA Normal
2.10"
Departure from Normal
-1.55" : 26% of Normal
Year-To-Date: 13.37"
Jan 1 to Sep 18, 2025(158 of 261 days covered by obs)
NOAA Normal
24.12"
Departure from Normal
-10.75" : 55% of Normal
Water Year-To-Date: 16.13"
Oct 1, 2024 to Sep 18, 2025(247 of 353 days covered by obs)
NOAA Normal
33.24"
Departure from Normal
-17.11" : 49% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.39
2.26
0.13
Feb
1.95
1.83
0.12
Mar
2.78
2.78
0.00
Apr
2.62
2.78
-0.16
May
4.30
4.42
-0.12
Jun
3.40
3.30
0.10
Jul
2.22
2.50
-0.28
Aug
2.36
2.50
-0.14
Sep
3.50
3.71
-0.21
Oct
4.15
4.13
0.02
Nov
2.55
2.65
-0.10
Dec
2.42
2.45
-0.03
34.64
35.31
-0.67