Viewing Station: IL-AL-2 : Cairo 0.8 N
May 9, 2019 - Aug 13, 20262,597 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.89"
August 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
1.23"
Departure from Normal
0.66" : 154% of Normal
Year-To-Date: 33.77"
Jan 1 to Aug 13, 2026(221 of 225 days covered by obs)
NOAA Normal
31.91"
Departure from Normal
1.86" : 106% of Normal
Water Year-To-Date: 43.26"
Oct 1, 2025 to Aug 13, 2026(311 of 317 days covered by obs)
NOAA Normal
44.37"
Departure from Normal
-1.11" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.72
3.73
-0.01
Feb
3.75
3.73
0.02
Mar
4.89
4.77
0.12
Apr
5.18
5.04
0.14
May
4.97
5.13
-0.16
Jun
4.16
4.08
0.08
Jul
4.01
4.04
-0.03
Aug
2.93
2.77
0.16
Sep
3.30
3.33
-0.03
Oct
3.96
3.81
0.15
Nov
4.25
4.17
0.08
Dec
4.25
4.16
0.09
49.37
48.76
0.61