523
CDUS43 KDMX 300633
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
133 AM CDT SUN AUG 30 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 29 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 77 516 PM 98 1984 81 -4 82
MINIMUM 65 1110 AM 37 1946 58 7 58
AVERAGE 71 70 1 70
PRECIPITATION (IN)
YESTERDAY 0.28 2.87 1993 0.14 0.14 T
MONTH TO DATE 3.21 3.91 -0.70 3.09
SINCE JUN 1 16.23 13.97 2.26 19.62
SINCE JAN 1 29.39 26.84 2.55 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 3 -2 15
SINCE JUN 1 15 24 -9 21
SINCE JUL 1 1 6 -5 15
COOLING
YESTERDAY 6 6 0 5
MONTH TO DATE 191 214 -23 196
SINCE JUN 1 707 723 -16 757
SINCE JAN 1 800 795 5 803
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 10.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 800 AM
LOWEST 71 1200 AM
AVERAGE 82
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 96 1937
2012
MINIMUM TEMPERATURE (F) 58 34 1915
SUNRISE AND SUNSET
AUGUST 30 2026........SUNRISE 633 AM CDT SUNSET 747 PM CDT
AUGUST 31 2026........SUNRISE 634 AM CDT SUNSET 745 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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