930
CDUS43 KDMX 120642
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
142 AM CDT WED AUG 12 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 11 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 89 331 PM 99 1905 84 5 82
MINIMUM 70 753 AM 43 1982 62 8 64
AVERAGE 80 73 7 73
PRECIPITATION (IN)
YESTERDAY 0.51 1.56 1908 0.13 0.38 0.00
MONTH TO DATE 2.17 1.48 0.69 1.96
SINCE JUN 1 15.19 11.54 3.65 18.49
SINCE JAN 1 28.35 24.41 3.94 29.53
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 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 14 21 -7 6
SINCE JUL 1 0 3 -3 0
COOLING
YESTERDAY 15 8 7 8
MONTH TO DATE 84 91 -7 80
SINCE JUN 1 600 600 0 641
SINCE JAN 1 693 672 21 687
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 61 1200 PM
AVERAGE 81
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 102 1936
MINIMUM TEMPERATURE (F) 62 45 1964
1967
SUNRISE AND SUNSET
AUGUST 12 2026........SUNRISE 613 AM CDT SUNSET 815 PM CDT
AUGUST 13 2026........SUNRISE 614 AM CDT SUNSET 814 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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