914
CDUS43 KDMX 130629
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT SAT SEP 13 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 12 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 88 220 PM 97 1927 78 10 87
MINIMUM 58 104 AM 32 1955 54 4 56
AVERAGE 73 66 7 72
PRECIPITATION (IN)
YESTERDAY 0.00 3.05 1978 0.11 -0.11 0.00
MONTH TO DATE 0.08 1.34 -1.26 0.10
SINCE SEP 1 0.08 1.34 -1.26 0.10
SINCE JAN 1 30.74 28.44 2.30 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 3 -3 0
MONTH TO DATE 50 20 30 16
SINCE SEP 1 50 20 30 16
SINCE JUL 1 65 33 32 22
COOLING
YESTERDAY 8 4 4 7
MONTH TO DATE 21 53 -32 29
SINCE SEP 1 21 53 -32 29
SINCE JAN 1 828 859 -31 851
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 11.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 100 AM
LOWEST 40 200 PM
AVERAGE 65
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 97 1897
1939
MINIMUM TEMPERATURE (F) 54 31 1975
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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