870
CDUS43 KDMX 080628
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
128 AM CDT TUE SEP 08 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 7 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 81 247 PM 102 1939 80 1 69
MINIMUM 66 715 AM 37 1956 56 10 39
1986
AVERAGE 74 68 6 54
PRECIPITATION (IN)
YESTERDAY 0.00 2.10 1917 0.11 -0.11 0.00
MONTH TO DATE 0.09 0.79 -0.70 0.05
SINCE SEP 1 0.09 0.79 -0.70 0.05
SINCE JAN 1 29.87 27.89 1.98 30.71
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 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 11
MONTH TO DATE 0 9 -9 47
SINCE SEP 1 0 9 -9 47
SINCE JUL 1 1 22 -21 62
COOLING
YESTERDAY 9 4 5 0
MONTH TO DATE 88 33 55 1
SINCE SEP 1 88 33 55 1
SINCE JAN 1 916 839 77 808
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 10.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1200 AM
LOWEST 48 500 PM
AVERAGE 71
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 1933
MINIMUM TEMPERATURE (F) 55 35 1986
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 642 AM CDT SUNSET 731 PM CDT
SEPTEMBER 9 2026.....SUNRISE 643 AM CDT SUNSET 730 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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