391
CDUS43 KDMX 302228
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT THU JUL 30 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 30 2026
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 122 PM 103 1916 84 -1 77
1955
MINIMUM 63 541 AM 45 1899 63 0 62
AVERAGE 73 74 -1 70
PRECIPITATION (IN)
TODAY 0.00 5.25 1942 0.13 -0.13 0.49
MONTH TO DATE 5.24 4.21 1.03 9.99
SINCE JUN 1 11.15 9.93 1.22 16.53
SINCE JAN 1 24.31 22.80 1.51 27.57
SNOWFALL (IN)
TODAY 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 14 18 -4 6
SINCE JUL 1 0 0 0 0
COOLING
TODAY 8 9 -1 5
MONTH TO DATE 337 294 43 310
SINCE JUN 1 512 506 6 560
SINCE JAN 1 605 578 27 606
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 51 1200 PM
AVERAGE 74
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 105 1988
MINIMUM TEMPERATURE (F) 63 43 1971
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 600 AM CDT SUNSET 832 PM CDT
JULY 31 2026..........SUNRISE 601 AM CDT SUNSET 831 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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