Viewing Station: TX-BXR-402 : San Antonio 10.5 WNW
May 4, 2019 - Sep 20, 20262,641 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.32"
Departure from Normal
-2.12" : 9% of Normal
Year-To-Date: 29.61"
Jan 1 to Sep 20, 2026(262 of 263 days covered by obs)
NOAA Normal
22.82"
Departure from Normal
6.79" : 130% of Normal
Water Year-To-Date: 31.95"
Oct 1, 2025 to Sep 20, 2026(353 of 355 days covered by obs)
NOAA Normal
30.11"
Departure from Normal
1.84" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.87
1.79
0.08
Feb
1.72
1.72
0.00
Mar
2.39
2.37
0.02
Apr
2.40
2.34
0.06
May
4.05
3.83
0.22
Jun
3.33
3.40
-0.07
Jul
2.35
2.80
-0.45
Aug
2.39
2.26
0.13
Sep
3.48
3.63
-0.15
Oct
3.33
3.39
-0.06
Nov
2.16
2.33
-0.17
Dec
1.80
1.96
-0.16
31.27
31.82
-0.55