Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 232227
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT SUN AUG 23 2026
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 23 2026...
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 77 359 PM 105 2023 82 -5 73
MINIMUM 51 542 AM 43 1920 60 -9 56
AVERAGE 64 71 -7 65
PRECIPITATION (IN)
TODAY 0.00 2.34 1997 0.13 -0.13 0.00
MONTH TO DATE 2.93 3.12 -0.19 3.06
SINCE JUN 1 15.95 13.18 2.77 19.59
SINCE JAN 1 29.11 26.05 3.06 30.63
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 1 0 1 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 15 21 -6 6
SINCE JUL 1 1 3 -2 0
COOLING
TODAY 0 6 -6 0
MONTH TO DATE 172 178 -6 187
SINCE JUN 1 688 687 1 748
SINCE JAN 1 781 759 22 794
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 42 100 PM
AVERAGE 70
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 103 2023
MINIMUM TEMPERATURE (F) 60 41 1934
1942
SUNRISE AND SUNSET
AUGUST 23 2026........SUNRISE 625 AM CDT SUNSET 758 PM CDT
AUGUST 24 2026........SUNRISE 626 AM CDT SUNSET 757 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$