509
CDUS43 KDMX 152227
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
527 PM CDT FRI AUG 15 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR AUGUST 15 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 89 123 PM 104 1988 83 6 85
MINIMUM 67 541 AM 42 1929 61 6 69
2004
AVERAGE 78 72 6 77
PRECIPITATION (IN)
TODAY 0.21 2.13 1977 0.14 0.07 0.25
MONTH TO DATE 2.18 2.02 0.16 0.59
SINCE JUN 1 18.71 12.08 6.63 13.22
SINCE JAN 1 29.75 24.95 4.80 32.46
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 3
SINCE JUN 1 6 21 -15 4
SINCE JUL 1 0 3 -3 4
COOLING
TODAY 13 8 5 12
MONTH TO DATE 112 123 -11 106
SINCE JUN 1 673 632 41 636
SINCE JAN 1 719 704 15 672
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 8.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 300 PM
LOWEST 63 1200 PM
AVERAGE 75
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 105 1937
MINIMUM TEMPERATURE (F) 61 43 1976
1992
SUNRISE AND SUNSET
AUGUST 15 2025........SUNRISE 617 AM CDT SUNSET 810 PM CDT
AUGUST 16 2025........SUNRISE 618 AM CDT SUNSET 809 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page