Viewing Station: TX-HYS-21 : San Marcos 7.1 W
Oct 23, 2007 - Nov 25, 20253,837 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.75"
November 1-25, 2025(3 of 25 days covered by obs)
NOAA Normal
2.21"
Departure from Normal
-1.46" : 34% of Normal
Year-To-Date: 26.47"
Jan 1 to Nov 25, 2025(89 of 329 days covered by obs)
NOAA Normal
32.31"
Departure from Normal
-5.84" : 82% of Normal
Water Year-To-Date: 1.74"
Oct 1, 2025 to Nov 25, 2025(5 of 56 days covered by obs)
NOAA Normal
6.44"
Departure from Normal
-4.70" : 27% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.40
2.32
0.08
Feb
1.97
1.86
0.11
Mar
2.74
2.71
0.03
Apr
2.58
2.63
-0.05
May
4.26
4.30
-0.04
Jun
3.56
3.53
0.03
Jul
2.35
2.38
-0.03
Aug
2.39
2.44
-0.05
Sep
3.62
3.93
-0.31
Oct
4.23
4.22
0.01
Nov
2.65
2.93
-0.28
Dec
2.40
2.51
-0.11
35.15
35.76
-0.61