Viewing Station: TX-HYS-1 : San Marcos 5.8 N
Mar 17, 2005 - Jan 21, 20265,177 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
January 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.61" : 2% of Normal
Year-To-Date: 0.04"
Jan 1 to Jan 21, 2026(21 of 21 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.61" : 2% of Normal
Water Year-To-Date: 3.31"
Oct 1, 2025 to Jan 21, 2026(113 of 113 days covered by obs)
NOAA Normal
11.00"
Departure from Normal
-7.69" : 30% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.44
2.35
0.09
Feb
2.01
1.88
0.13
Mar
2.79
2.77
0.02
Apr
2.62
2.73
-0.11
May
4.36
4.60
-0.24
Jun
3.41
3.38
0.03
Jul
2.24
2.31
-0.07
Aug
2.33
2.44
-0.11
Sep
3.62
3.59
0.03
Oct
4.29
4.17
0.12
Nov
2.61
2.72
-0.11
Dec
2.45
2.55
-0.10
35.17
35.49
-0.32