771
CDUS43 KDMX 110629
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT FRI SEP 11 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 10 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 81 422 PM 98 1931 79 2 82
MINIMUM 54 559 AM 35 1976 55 -1 59
AVERAGE 68 67 1 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.75 2006 0.11 -0.11 0.03
MONTH TO DATE 0.62 1.12 -0.50 0.08
SINCE SEP 1 0.62 1.12 -0.50 0.08
SINCE JAN 1 30.40 28.22 2.18 30.74
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 15 -15 50
SINCE SEP 1 0 15 -15 50
SINCE JUL 1 1 28 -27 65
COOLING
YESTERDAY 3 4 -1 6
MONTH TO DATE 107 45 62 9
SINCE SEP 1 107 45 62 9
SINCE JAN 1 935 851 84 816
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 1.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 400 AM
LOWEST 39 300 PM
AVERAGE 70
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 98 2000
MINIMUM TEMPERATURE (F) 54 32 1917
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 645 AM CDT SUNSET 726 PM CDT
SEPTEMBER 12 2026.....SUNRISE 646 AM CDT SUNSET 724 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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