Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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813
CDUS43 KDMX 010630
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT FRI AUG 01 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR JULY 31 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 75 415 PM 105 1988 84 -9 89
MINIMUM 56 1146 PM 43 1971 63 -7 71
AVERAGE 66 74 -8 80
PRECIPITATION (IN)
YESTERDAY T 2.45 1956 0.13 -0.13 0.24
MONTH TO DATE 8.55 4.34 4.21 5.39
SINCE JUN 1 15.09 10.06 5.03 12.63
SINCE JAN 1 26.13 22.93 3.20 31.87
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 1
SINCE JUN 1 6 18 -12 1
SINCE JUL 1 0 0 0 1
COOLING
YESTERDAY 1 9 -8 15
MONTH TO DATE 294 297 -3 273
SINCE JUN 1 544 509 35 530
SINCE JAN 1 590 581 9 566
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 100 AM
LOWEST 46 300 PM
AVERAGE 72
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 101 1988
MINIMUM TEMPERATURE (F) 63 46 1920
SUNRISE AND SUNSET
AUGUST 1 2025........SUNRISE 602 AM CDT SUNSET 829 PM CDT
AUGUST 2 2025........SUNRISE 603 AM CDT SUNSET 828 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$