869
CDUS43 KDMX 212230
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
530 PM CDT TUE JUL 21 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 21 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 78 357 PM 106 1901 85 -7 79
MINIMUM 69 537 AM 46 1944 64 5 66
AVERAGE 74 74 0 73
PRECIPITATION (IN)
TODAY 0.00 2.50 1940 0.13 -0.13 0.01
MONTH TO DATE 4.85 3.04 1.81 6.25
SINCE JUN 1 10.76 8.76 2.00 12.79
SINCE JAN 1 23.92 21.63 2.29 23.83
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 9 10 -1 8
MONTH TO DATE 250 210 40 198
SINCE JUN 1 425 422 3 448
SINCE JAN 1 518 494 24 494
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 14.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 1200 AM
LOWEST 52 400 PM
AVERAGE 71
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 104 1901
MINIMUM TEMPERATURE (F) 64 45 1947
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 551 AM CDT SUNSET 841 PM CDT
JULY 22 2026..........SUNRISE 552 AM CDT SUNSET 840 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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