Viewing Station: MD-MG-74 : Rockville 0.6 SE
Apr 9, 2011 - Feb 16, 20264,379 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.50"
February 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
1.51"
Departure from Normal
-1.01" : 33% of Normal
Year-To-Date: 3.47"
Jan 1 to Feb 16, 2026(47 of 47 days covered by obs)
NOAA Normal
4.52"
Departure from Normal
-1.05" : 77% of Normal
Water Year-To-Date: 8.18"
Oct 1, 2025 to Feb 16, 2026(123 of 139 days covered by obs)
NOAA Normal
15.09"
Departure from Normal
-6.91" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.01
3.04
-0.03
Feb
2.64
2.68
-0.04
Mar
3.74
3.81
-0.07
Apr
3.44
3.39
0.05
May
4.30
4.37
-0.07
Jun
4.28
4.24
0.04
Jul
4.43
4.33
0.10
Aug
3.75
3.78
-0.03
Sep
4.26
4.38
-0.12
Oct
3.79
3.87
-0.08
Nov
3.15
3.21
-0.06
Dec
3.63
3.66
-0.03
44.42
44.76
-0.34