685
CDUS43 KDMX 120630
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI SEP 12 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 11 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 84 257 PM 98 2000 79 5 88
MINIMUM 54 604 AM 32 1917 54 0 54
AVERAGE 69 66 3 71
PRECIPITATION (IN)
YESTERDAY 0.00 2.35 2006 0.11 -0.11 0.00
MONTH TO DATE 0.08 1.23 -1.15 0.10
SINCE SEP 1 0.08 1.23 -1.15 0.10
SINCE JAN 1 30.74 28.33 2.41 33.75
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 2 -2 0
MONTH TO DATE 50 17 33 16
SINCE SEP 1 50 17 33 16
SINCE JUL 1 65 30 35 22
COOLING
YESTERDAY 4 4 0 6
MONTH TO DATE 13 49 -36 22
SINCE SEP 1 13 49 -36 22
SINCE JAN 1 820 855 -35 844
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 4.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 41 300 PM
AVERAGE 71
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1927
MINIMUM TEMPERATURE (F) 54 32 1955
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 647 AM CDT SUNSET 724 PM CDT
SEPTEMBER 13 2025.....SUNRISE 648 AM CDT SUNSET 722 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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