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Viewing Station:
MD-AA-91 : Arnold 1.6 N
May 23, 2022 - Sep 10, 2026
1,385 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: 0.45"
September 2026
September 1-10, 2026
(
10
of
10
days covered by obs)
PRISM Normal
1.55"
Departure from Normal
-1.10" : 29% of Normal
Year-To-Date: 17.81"
2026
Jan 1 to Sep 10, 2026
(
203
of
253
days covered by obs)
PRISM Normal
32.62"
Departure from Normal
-14.81" : 55% of Normal
Water Year-To-Date: 24.48"
Oct 2025 - Sept 2026
Oct 1, 2025 to Sep 10, 2026
(
294
of
345
days covered by obs)
PRISM Normal
43.87"
Departure from Normal
-19.39" : 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