750
CDUS43 KDMX 230629
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT WED SEP 23 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 22 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 62 206 PM 94 1937 75 -13 85
MINIMUM 50 1159 PM 26 1974 50 0 58
AVERAGE 56 62 -6 72
PRECIPITATION (IN)
YESTERDAY 0.03 3.21 2016 0.10 -0.07 0.31
MONTH TO DATE 6.09 2.35 3.74 0.89
SINCE SEP 1 6.09 2.35 3.74 0.89
SINCE JAN 1 35.87 29.45 6.42 31.55
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 9 5 4 0
MONTH TO DATE 35 59 -24 51
SINCE SEP 1 35 59 -24 51
SINCE JUL 1 36 72 -36 66
COOLING
YESTERDAY 0 2 -2 7
MONTH TO DATE 126 83 43 102
SINCE SEP 1 126 83 43 102
SINCE JAN 1 954 889 65 909
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 69 500 PM
AVERAGE 83
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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 2026.....SUNRISE 658 AM CDT SUNSET 705 PM CDT
SEPTEMBER 24 2026.....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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