Viewing Station: MD-HW-55 : Columbia 2.4 NNW
Sep 23, 2023 - Sep 10, 2026927 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.72"
September 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
1.47"
Departure from Normal
-0.75" : 49% of Normal
Year-To-Date: 28.68"
Jan 1 to Sep 10, 2026(247 of 253 days covered by obs)
NOAA Normal
31.99"
Departure from Normal
-3.31" : 90% of Normal
Water Year-To-Date: 33.66"
Oct 1, 2025 to Sep 10, 2026(335 of 345 days covered by obs)
NOAA Normal
43.25"
Departure from Normal
-9.59" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.11
3.17
-0.06
Feb
2.75
2.87
-0.12
Mar
3.90
4.07
-0.17
Apr
3.60
3.57
0.03
May
4.26
4.32
-0.06
Jun
4.31
4.28
0.03
Jul
4.42
4.27
0.15
Aug
4.17
3.97
0.20
Sep
4.42
4.43
-0.01
Oct
4.15
4.18
-0.03
Nov
3.38
3.30
0.08
Dec
3.73
3.91
-0.18
46.20
46.34
-0.14