Viewing Station: MD-PG-101 : Upper Marlboro 7.0 NE
Jun 16, 2023 - Jan 21, 2026742 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.12"
January 1-21, 2026(18 of 21 days covered by obs)
NOAA Normal
2.01"
Departure from Normal
-1.89" : 6% of Normal
Year-To-Date: 0.12"
Jan 1 to Jan 21, 2026(18 of 21 days covered by obs)
NOAA Normal
2.01"
Departure from Normal
-1.89" : 6% of Normal
Water Year-To-Date: 5.81"
Oct 1, 2025 to Jan 21, 2026(109 of 113 days covered by obs)
NOAA Normal
12.61"
Departure from Normal
-6.80" : 46% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.97
3.02
-0.05
Feb
2.61
2.73
-0.12
Mar
3.95
3.97
-0.02
Apr
3.32
3.35
-0.03
May
3.87
4.12
-0.25
Jun
4.28
4.39
-0.11
Jul
4.46
4.67
-0.21
Aug
4.23
4.18
0.05
Sep
4.45
4.55
-0.10
Oct
3.83
4.11
-0.28
Nov
3.10
3.20
-0.10
Dec
3.67
3.72
-0.05
44.74
46.01
-1.27