803
CDUS43 KDMX 132226
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
526 PM CDT SAT SEP 13 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 13 2025
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 95 332 PM 97 1897 78 17 84
1939
MINIMUM 66 512 AM 31 1975 54 12 58
AVERAGE 81 66 15 71
PRECIPITATION (IN)
TODAY 0.00 1.60 1978 0.10 -0.10 0.00
MONTH TO DATE 0.08 1.44 -1.36 0.10
SINCE SEP 1 0.08 1.44 -1.36 0.10
SINCE JAN 1 30.74 28.54 2.20 33.75
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 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
TODAY 0 3 -3 0
MONTH TO DATE 50 23 27 16
SINCE SEP 1 50 23 27 16
SINCE JUL 1 65 36 29 22
COOLING
TODAY 16 4 12 6
MONTH TO DATE 37 57 -20 35
SINCE SEP 1 37 57 -20 35
SINCE JAN 1 844 863 -19 857
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 8.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 600 AM
LOWEST 40 300 PM
AVERAGE 64
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 1939
MINIMUM TEMPERATURE (F) 53 30 1923
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 648 AM CDT SUNSET 722 PM CDT
SEPTEMBER 14 2025.....SUNRISE 649 AM CDT SUNSET 720 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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