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027
CDUS43 KDMX 310631
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
131 AM CDT THU JUL 31 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 30 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM MM MM 103 1916 84 MM 85
1955
MINIMUM MM MM 45 1899 63 MM 70
AVERAGE MM 74 MM 78
PRECIPITATION (IN)
YESTERDAY MM 5.25 1942 0.13 MM 0.00
MONTH TO DATE 8.55 4.21 4.34 5.15
SINCE JUN 1 15.09 9.93 5.16 12.39
SINCE JAN 1 26.13 22.80 3.33 31.63
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 MM 0 MM 0
MONTH TO DATE 0 0 0 1
SINCE JUN 1 6 18 -12 1
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY MM 9 MM 13
MONTH TO DATE 293 294 -1 258
SINCE JUN 1 543 506 37 515
SINCE JAN 1 589 578 11 551
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 PM
LOWEST 71 300 PM
AVERAGE 84
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THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 105 1988
MINIMUM TEMPERATURE (F) 63 43 1971
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 601 AM CDT SUNSET 830 PM CDT
AUGUST 1 2025........SUNRISE 602 AM CDT SUNSET 829 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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