126
CDUS43 KDMX 310628
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT MON AUG 31 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 30 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 80 913 AM 96 1937 81 -1 73
2012
MINIMUM 66 544 AM 34 1915 58 8 59
AVERAGE 73 70 3 66
PRECIPITATION (IN)
YESTERDAY 0.39 1.75 1956 0.13 0.26 0.00
MONTH TO DATE 3.60 4.04 -0.44 3.09
SINCE JUN 1 16.62 14.10 2.52 19.62
SINCE JAN 1 29.78 26.97 2.81 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 4 -3 15
SINCE JUN 1 15 25 -10 21
SINCE JUL 1 1 7 -6 15
COOLING
YESTERDAY 8 6 2 1
MONTH TO DATE 199 220 -21 197
SINCE JUN 1 715 729 -14 758
SINCE JAN 1 808 801 7 804
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 600 AM
LOWEST 62 900 AM
AVERAGE 78
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 2000
MINIMUM TEMPERATURE (F) 58 36 1915
SUNRISE AND SUNSET
AUGUST 31 2026........SUNRISE 634 AM CDT SUNSET 745 PM CDT
SEPTEMBER 1 2026.....SUNRISE 635 AM CDT SUNSET 744 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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