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Viewing Station:
MD-AA-91 : Arnold 1.6 N
May 23, 2022 - Dec 6, 2025
1,157 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: 1.17"
December 2025
December 1-6, 2025
(
6
of
6
days covered by obs)
PRISM Normal
0.75"
Departure from Normal
0.42" : 157% of Normal
Year-To-Date: 35.68"
2025
Jan 1 to Dec 6, 2025
(
318
of
340
days covered by obs)
PRISM Normal
43.85"
Departure from Normal
-8.17" : 81% of Normal
Water Year-To-Date: 5.34"
Oct 2025 - Sept 2026
Oct 1, 2025 to Dec 6, 2025
(
66
of
67
days covered by obs)
PRISM Normal
8.14"
Departure from Normal
-2.80" : 66% 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