Viewing Station: ND-MT-16 : Mandan 1.7 SSE
Jul 3, 2019 - Sep 16, 20251,986 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.10"
September 1-16, 2025(16 of 16 days covered by obs)
NOAA Normal
0.85"
Departure from Normal
1.25" : 248% of Normal
Year-To-Date: 16.51"
Jan 1 to Sep 16, 2025(251 of 259 days covered by obs)
NOAA Normal
14.49"
Departure from Normal
2.02" : 114% of Normal
Water Year-To-Date: 19.06"
Oct 1, 2024 to Sep 16, 2025(343 of 351 days covered by obs)
NOAA Normal
17.01"
Departure from Normal
2.05" : 112% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.44
0.40
0.04
Feb
0.45
0.45
0.00
Mar
0.70
0.65
0.05
Apr
1.27
1.25
0.02
May
2.56
2.58
-0.02
Jun
3.24
3.39
-0.15
Jul
2.89
3.14
-0.25
Aug
2.09
2.27
-0.18
Sep
1.59
1.67
-0.08
Oct
1.38
1.47
-0.09
Nov
0.60
0.66
-0.06
Dec
0.54
0.59
-0.05
17.75
18.52
-0.77