Viewing Station: MD-SM-18 : Mechanicsville 3.8 N
Mar 27, 2019 - Feb 16, 20262,496 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.74"
February 1-16, 2026(16 of 16 days covered by obs)
NOAA Normal
1.54"
Departure from Normal
-0.80" : 48% of Normal
Year-To-Date: 3.84"
Jan 1 to Feb 16, 2026(47 of 47 days covered by obs)
NOAA Normal
4.67"
Departure from Normal
-0.83" : 82% of Normal
Water Year-To-Date: 8.95"
Oct 1, 2025 to Feb 16, 2026(139 of 139 days covered by obs)
NOAA Normal
15.38"
Departure from Normal
-6.43" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.13
3.15
-0.02
Feb
2.70
2.86
-0.16
Mar
3.98
4.04
-0.06
Apr
3.26
3.25
0.01
May
4.00
4.19
-0.19
Jun
4.15
4.21
-0.06
Jul
4.40
4.49
-0.09
Aug
4.49
4.70
-0.21
Sep
4.67
4.57
0.10
Oct
3.88
4.07
-0.19
Nov
3.18
3.24
-0.06
Dec
3.65
3.83
-0.18
45.49
46.60
-1.11