Viewing Station: MD-HW-36 : Columbia 1.9 N
Jun 29, 2015 - May 12, 20253,008 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.42"
May 1-12, 2025(8 of 12 days covered by obs)
NOAA Normal
1.65"
Departure from Normal
-1.23" : 25% of Normal
Year-To-Date: 7.20"
Jan 1 to May 12, 2025(97 of 132 days covered by obs)
NOAA Normal
15.01"
Departure from Normal
-7.81" : 48% of Normal
Water Year-To-Date: 13.24"
Oct 1, 2024 to May 12, 2025(186 of 224 days covered by obs)
NOAA Normal
26.27"
Departure from Normal
-13.03" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.11
3.17
-0.06
Feb
2.75
2.89
-0.14
Mar
3.90
4.08
-0.18
Apr
3.60
3.57
0.03
May
4.26
4.33
-0.07
Jun
4.31
4.27
0.04
Jul
4.42
4.30
0.12
Aug
4.17
3.99
0.18
Sep
4.42
4.45
-0.03
Oct
4.15
4.19
-0.04
Nov
3.38
3.30
0.08
Dec
3.73
3.92
-0.19
46.20
46.46
-0.26