Viewing Station: IL-LK-129 : Gurnee 2.1 ESE
Apr 1, 2023 - May 29, 2025639 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.54"
May 1-31, 2025(29 of 31 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
4.16"
Departure from Normal
-1.62" : 61% of Normal
Year-To-Date: 6.43"
Jan 1 to May 31, 2025(65 of 151 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
13.72"
Departure from Normal
-7.29" : 47% of Normal
Water Year-To-Date: 11.28"
Oct 1, 2024 to May 31, 2025(125 of 243 days covered by obs)
0%20%40%Below Normal80%Near Normal120%Above Normal160%180%>= 200%
NOAA Normal
21.35"
Departure from Normal
-10.07" : 53% of Normal
Created with Highcharts 11.1.0Monthly Precipitation (inches)Accumulation (inches)Monthly Precipitation NormalsNOAAPRISMNOAA AccumulationPRISM AccumulationJanFebMarAprMayJunJulAugSepOctNovDec01.22.43.64.8010203040
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.82
2.00
-0.18
Feb
1.73
1.94
-0.21
Mar
2.22
2.24
-0.02
Apr
3.79
3.77
0.02
May
4.16
4.29
-0.13
Jun
4.37
4.24
0.13
Jul
3.51
3.62
-0.11
Aug
3.65
3.56
0.09
Sep
3.40
3.55
-0.15
Oct
3.25
3.22
0.03
Nov
2.45
2.41
0.04
Dec
1.93
2.11
-0.18
36.28
36.95
-0.67