535
CDUS43 KDMX 182227
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT THU JUN 18 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 18 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 77 347 PM 98 1940 83 -6 77
1953
MINIMUM 59 510 AM 44 1965 62 -3 62
AVERAGE 68 72 -4 70
PRECIPITATION (IN)
TODAY 0.00 2.19 2018 0.19 -0.19 0.56
MONTH TO DATE 3.77 3.43 0.34 2.95
SINCE JUN 1 3.77 3.43 0.34 2.95
SINCE JAN 1 16.93 16.30 0.63 13.99
SNOWFALL (IN)
TODAY MM MM MM 0.0 MM 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 33.6 39.1 -5.5 17.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 6 15 -9 6
SINCE JUN 1 6 15 -9 6
SINCE JUL 1 6371 6712 -341 5999
COOLING
TODAY 3 8 -5 5
MONTH TO DATE 103 107 -4 96
SINCE JUN 1 103 107 -4 96
SINCE JAN 1 196 179 17 142
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 500 AM
LOWEST 43 300 PM
AVERAGE 67
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1933
1953
MINIMUM TEMPERATURE (F) 62 43 1926
1970
SUNRISE AND SUNSET
JUNE 18 2026..........SUNRISE 532 AM CDT SUNSET 850 PM CDT
JUNE 19 2026..........SUNRISE 532 AM CDT SUNSET 850 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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