Viewing Station: MD-HW-23 : Marriottsville 0.6 SE
Jul 13, 2009 - Jan 1, 20255,404 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
June 1-10, 2026(0 of 10 days covered by obs)
NOAA Normal
1.42"
Departure from Normal
-1.42" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Jun 10, 2026(0 of 161 days covered by obs)
NOAA Normal
19.02"
Departure from Normal
-19.02" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Jun 10, 2026(0 of 253 days covered by obs)
NOAA Normal
30.19"
Departure from Normal
-30.19" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.08
3.24
-0.16
Feb
2.71
2.86
-0.15
Mar
3.88
4.06
-0.18
Apr
3.60
3.53
0.07
May
4.33
4.22
0.11
Jun
4.27
4.24
0.03
Jul
4.27
4.12
0.15
Aug
4.03
3.89
0.14
Sep
4.49
4.46
0.03
Oct
4.09
4.20
-0.11
Nov
3.41
3.28
0.13
Dec
3.67
3.91
-0.24
45.83
46.01
-0.18