Climatological Report (Daily)
Issued by NWS Des Moines, IA
Issued by NWS Des Moines, IA
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771
CDUS43 KDMX 212231
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
531 PM CDT SAT JUN 21 2025
...................................
...THE WATERLOO IA CLIMATE SUMMARY FOR JUNE 21 2025...
VALID TODAY AS OF 0520 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 315 PM 103 1988 84 10 92
MINIMUM 77 515 AM 41 1992 62 15 72
AVERAGE 86 73 13 82
PRECIPITATION (IN)
TODAY 0.00 1.42 1919 0.19 -0.19 T
MONTH TO DATE 5.17 4.02 1.15 3.96
SINCE JUN 1 5.17 4.02 1.15 3.96
SINCE JAN 1 16.21 16.89 -0.68 23.20
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 17.1 39.1 -22.0 32.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 6 15 -9 0
SINCE JUN 1 6 15 -9 0
SINCE JUL 1 5999 6712 -713 5468
COOLING
TODAY 21 8 13 17
MONTH TO DATE 135 131 4 171
SINCE JUN 1 135 131 4 171
SINCE JAN 1 181 203 -22 207
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 19.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 400 AM
LOWEST 52 300 PM
AVERAGE 68
..........................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 98 1988
MINIMUM TEMPERATURE (F) 63 40 1902
SUNRISE AND SUNSET
JUNE 21 2025..........SUNRISE 532 AM CDT SUNSET 851 PM CDT
JUNE 22 2025..........SUNRISE 533 AM CDT SUNSET 851 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$