084
CDUS43 KDMX 230636
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
136 AM CDT TUE SEP 23 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 22 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 85 411 PM 94 1937 75 10 71
MINIMUM 58 657 PM 26 1974 50 8 48
AVERAGE 72 62 10 60
PRECIPITATION (IN)
YESTERDAY 0.31 3.21 2016 0.10 0.21 0.00
MONTH TO DATE 0.89 2.35 -1.46 0.44
SINCE SEP 1 0.89 2.35 -1.46 0.44
SINCE JAN 1 31.55 29.45 2.10 34.09
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 SEP 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 5 -5 5
MONTH TO DATE 51 59 -8 21
SINCE SEP 1 51 59 -8 21
SINCE JUL 1 66 72 -6 27
COOLING
YESTERDAY 7 2 5 0
MONTH TO DATE 102 83 19 126
SINCE SEP 1 102 83 19 126
SINCE JAN 1 909 889 20 948
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 45 400 PM
AVERAGE 73
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 92 2017
MINIMUM TEMPERATURE (F) 50 28 1983
SUNRISE AND SUNSET
SEPTEMBER 23 2025.....SUNRISE 658 AM CDT SUNSET 704 PM CDT
SEPTEMBER 24 2025.....SUNRISE 659 AM CDT SUNSET 703 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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