127
CDUS43 KDMX 100637
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
137 AM CDT THU SEP 10 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 9 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 85 339 PM 99 2013 79 6 78
MINIMUM 62 1159 PM 35 1924 55 7 56
AVERAGE 74 67 7 67
PRECIPITATION (IN)
YESTERDAY 0.01 2.80 1940 0.11 -0.10 T
MONTH TO DATE 0.62 1.01 -0.39 0.05
SINCE SEP 1 0.62 1.01 -0.39 0.05
SINCE JAN 1 30.40 28.11 2.29 30.71
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 0 13 -13 50
SINCE SEP 1 0 13 -13 50
SINCE JUL 1 1 26 -25 65
COOLING
YESTERDAY 9 4 5 2
MONTH TO DATE 104 41 63 3
SINCE SEP 1 104 41 63 3
SINCE JAN 1 932 847 85 810
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 40 400 PM
AVERAGE 69
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 1931
MINIMUM TEMPERATURE (F) 55 35 1976
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 644 AM CDT SUNSET 728 PM CDT
SEPTEMBER 11 2026.....SUNRISE 645 AM CDT SUNSET 726 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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