Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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CDUS43 KDMX 300637
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT SAT AUG 30 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 29 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 306 PM 98 1984 81 1 93
MINIMUM 58 308 AM 37 1946 58 0 70
AVERAGE 70 70 0 82
PRECIPITATION (IN)
YESTERDAY T 2.87 1993 0.14 -0.14 0.95
MONTH TO DATE 3.09 3.91 -0.82 1.75
SINCE JUN 1 19.62 13.97 5.65 14.38
SINCE JAN 1 30.66 26.84 3.82 33.62
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 0 1 -1 0
MONTH TO DATE 15 3 12 5
SINCE JUN 1 21 24 -3 6
SINCE JUL 1 15 6 9 6
COOLING
YESTERDAY 5 6 -1 17
MONTH TO DATE 196 214 -18 245
SINCE JUN 1 757 723 34 775
SINCE JAN 1 803 795 8 811
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 51 300 PM
AVERAGE 76
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1937
2012
MINIMUM TEMPERATURE (F) 58 34 1915
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 633 AM CDT SUNSET 747 PM CDT
AUGUST 31 2025........SUNRISE 634 AM CDT SUNSET 745 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$