Viewing Station: CA-YB-1 : Challenge-Brownsville 1.3 WSW
Feb 3, 2010 - Sep 21, 20265,992 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.82"
September 1-22, 2026(21 of 22 days covered by obs)
NOAA Normal
0.33"
Departure from Normal
0.49" : 248% of Normal
Year-To-Date: 29.75"
Jan 1 to Sep 22, 2026(264 of 265 days covered by obs)
NOAA Normal
38.60"
Departure from Normal
-8.85" : 77% of Normal
Water Year-To-Date: 60.51"
Oct 1, 2025 to Sep 22, 2026(360 of 357 days covered by obs)
NOAA Normal
59.25"
Departure from Normal
1.26" : 102% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
10.71
9.78
0.93
Feb
10.21
8.93
1.28
Mar
8.98
8.71
0.27
Apr
4.73
4.21
0.52
May
2.70
2.37
0.33
Jun
0.83
0.80
0.03
Jul
0.00
0.03
-0.03
Aug
0.11
0.14
-0.03
Sep
0.45
0.39
0.06
Oct
3.19
2.80
0.39
Nov
6.14
5.59
0.55
Dec
11.32
11.06
0.26
59.37
54.81
4.56