Viewing Station: TX-BXR-370 : San Antonio 7.8 E
Oct 7, 2017 - Sep 20, 2026746 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.87"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.39"
Departure from Normal
-1.52" : 36% of Normal
Year-To-Date: 21.57"
Jan 1 to Sep 20, 2026(247 of 263 days covered by obs)
NOAA Normal
22.65"
Departure from Normal
-1.08" : 95% of Normal
Water Year-To-Date: 24.28"
Oct 1, 2025 to Sep 20, 2026(330 of 355 days covered by obs)
NOAA Normal
30.13"
Departure from Normal
-5.85" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.98
1.98
0.00
Feb
1.79
1.86
-0.07
Mar
2.43
2.41
0.02
Apr
2.36
2.43
-0.07
May
3.92
3.66
0.26
Jun
3.26
3.24
0.02
Jul
2.20
2.42
-0.22
Aug
2.32
2.21
0.11
Sep
3.59
3.64
-0.05
Oct
3.27
3.63
-0.36
Nov
2.26
2.51
-0.25
Dec
1.95
2.19
-0.24
31.33
32.18
-0.85