Viewing Station: WI-BY-51 : Iron River 5.4 SSE
May 22, 2023 - May 18, 20261,094 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.38"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.04"
Departure from Normal
-1.66" : 19% of Normal
Year-To-Date: 9.05"
Jan 1 to May 18, 2026(137 of 138 days covered by obs)
NOAA Normal
8.17"
Departure from Normal
0.88" : 111% of Normal
Water Year-To-Date: 13.29"
Oct 1, 2025 to May 18, 2026(229 of 230 days covered by obs)
NOAA Normal
14.81"
Departure from Normal
-1.52" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
1.14
-0.10
Feb
0.97
1.07
-0.10
Mar
1.51
1.69
-0.18
Apr
2.61
2.97
-0.36
May
3.51
3.66
-0.15
Jun
3.95
4.29
-0.34
Jul
4.26
4.49
-0.23
Aug
3.79
4.02
-0.23
Sep
3.29
3.49
-0.20
Oct
3.24
3.28
-0.04
Nov
1.92
2.03
-0.11
Dec
1.48
1.60
-0.12
31.57
33.73
-2.16