612
CDUS43 KDMX 260639
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
139 AM CDT FRI SEP 26 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 80 405 PM 92 1920 74 6 82
MINIMUM 47 506 AM 27 1942 49 -2 46
AVERAGE 64 61 3 64
PRECIPITATION (IN)
YESTERDAY 0.00 2.30 1931 0.10 -0.10 0.00
MONTH TO DATE 0.89 2.65 -1.76 0.44
SINCE SEP 1 0.89 2.65 -1.76 0.44
SINCE JAN 1 31.55 29.75 1.80 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 1 6 -5 1
MONTH TO DATE 52 75 -23 34
SINCE SEP 1 52 75 -23 34
SINCE JUL 1 67 88 -21 40
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 105 89 16 126
SINCE SEP 1 105 89 16 126
SINCE JAN 1 912 895 17 948
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 36 300 PM
AVERAGE 68
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1998
2021
MINIMUM TEMPERATURE (F) 48 26 1926
1984
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 702 AM CDT SUNSET 659 PM CDT
SEPTEMBER 27 2025.....SUNRISE 703 AM CDT SUNSET 657 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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