Viewing Station: TX-HYS-312 : San Marcos 8.7 WNW
Jan 4, 2024 - Sep 3, 2025506 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
September 1-3, 2025(3 of 3 days covered by obs)
NOAA Normal
0.37"
Departure from Normal
-0.21" : 44% of Normal
Year-To-Date: 21.35"
Jan 1 to Sep 3, 2025(240 of 246 days covered by obs)
NOAA Normal
22.71"
Departure from Normal
-1.36" : 94% of Normal
Water Year-To-Date: 25.30"
Oct 1, 2024 to Sep 3, 2025(331 of 338 days covered by obs)
NOAA Normal
32.06"
Departure from Normal
-6.76" : 79% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.41
2.37
0.04
Feb
1.98
1.88
0.10
Mar
2.75
2.72
0.03
Apr
2.59
2.60
-0.01
May
4.29
4.37
-0.08
Jun
3.54
3.45
0.09
Jul
2.34
2.24
0.10
Aug
2.44
2.44
0.00
Sep
3.66
3.93
-0.27
Oct
4.31
4.26
0.05
Nov
2.65
2.93
-0.28
Dec
2.39
2.53
-0.14
35.35
35.72
-0.37