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Viewing Station:
MD-AA-91 : Arnold 1.6 N
May 23, 2022 - Aug 11, 2026
1,355 Total Observations
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Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Station Overview
Climatology
Precip Summary
Year-Over-Year
Precip Calendar
Precip Distribution
Obs Calendar
Obs Tables
Climatology
Informational
Educational
Precipitation Normals Comparison
PRISM
Month-To-Date: 0.43"
August 2026
August 1-11, 2026
(
5
of
11
days covered by obs)
PRISM Normal
1.54"
Departure from Normal
-1.11" : 28% of Normal
Year-To-Date: 15.37"
2026
Jan 1 to Aug 11, 2026
(
173
of
223
days covered by obs)
PRISM Normal
28.26"
Departure from Normal
-12.89" : 54% of Normal
Water Year-To-Date: 22.04"
Oct 2025 - Sept 2026
Oct 1, 2025 to Aug 11, 2026
(
264
of
315
days covered by obs)
PRISM Normal
39.51"
Departure from Normal
-17.47" : 56% of Normal
Month
PRISM Normals
Jan
3.15
Feb
2.80
Mar
4.18
Apr
3.49
May
4.10
Jun
4.43
Jul
4.57
Aug
4.35
Sep
4.64
Oct
4.18
Nov
3.21
Dec
3.86
46.96