676
CDUS43 KDMX 030631
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT THU SEP 03 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 2 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 87 1114 AM 100 1925 81 6 79
MINIMUM 70 615 AM 38 1946 57 13 51
1967
AVERAGE 79 69 10 65
PRECIPITATION (IN)
YESTERDAY 0.05 1.63 1912 0.12 -0.07 0.00
MONTH TO DATE 0.08 0.24 -0.16 0.00
SINCE SEP 1 0.08 0.24 -0.16 0.00
SINCE JAN 1 29.86 27.34 2.52 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 SEP 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 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 1 15 -14 15
COOLING
YESTERDAY 14 5 9 0
MONTH TO DATE 29 10 19 1
SINCE SEP 1 29 10 19 1
SINCE JAN 1 857 816 41 808
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 1000 PM
LOWEST 55 200 PM
AVERAGE 75
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 101 1939
MINIMUM TEMPERATURE (F) 57 36 1974
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 637 AM CDT SUNSET 740 PM CDT
SEPTEMBER 4 2026.....SUNRISE 638 AM CDT SUNSET 738 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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