561
CDUS43 KDMX 010628
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT TUE SEP 01 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 31 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 90 423 PM 99 2000 81 9 78
MINIMUM 71 1157 PM 36 1915 58 13 58
AVERAGE 81 70 11 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.96 2010 0.13 -0.13 0.00
MONTH TO DATE 3.60 4.17 -0.57 3.09
SINCE JUN 1 16.62 14.23 2.39 19.62
SINCE JAN 1 29.78 27.10 2.68 30.66
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 JUN 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 1 -1 0
MONTH TO DATE 1 5 -4 15
SINCE JUN 1 15 26 -11 21
SINCE JUL 1 1 8 -7 15
COOLING
YESTERDAY 16 5 11 3
MONTH TO DATE 215 225 -10 200
SINCE JUN 1 731 734 -3 761
SINCE JAN 1 824 806 18 807
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 5.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1000 PM
LOWEST 65 1200 PM
AVERAGE 83
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1913
MINIMUM TEMPERATURE (F) 58 36 1949
1967
SUNRISE AND SUNSET
SEPTEMBER 1 2026.....SUNRISE 635 AM CDT SUNSET 744 PM CDT
SEPTEMBER 2 2026.....SUNRISE 636 AM CDT SUNSET 742 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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