816
CDUS43 KDVN 212121
CLICID
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
421 PM CDT SUN SEP 21 2025
...............................
..THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR SEPTEMBER 21 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 259 PM 93 1920 73 3 89
2017
MINIMUM 58 325 AM 33 1974 50 8 59
1999
AVERAGE 67 61 6 74
PRECIPITATION (IN)
TODAY 0.00 1.66 1950 0.12 -0.12 T
MONTH TO DATE 0.36 2.46 -2.10 T
SINCE SEP 1 0.36 2.46 -2.10 T
SINCE JAN 1 22.74 28.47 -5.73 29.93
DEGREE DAYS
HEATING
TODAY 0 5 -5 0
MONTH TO DATE 51 66 -15 28
SINCE SEP 1 51 66 -15 28
SINCE JUL 1 72 84 -12 41
COOLING
TODAY 2 2 0 9
MONTH TO DATE 93 66 27 97
SINCE SEP 1 93 66 27 97
SINCE JAN 1 967 735 232 845
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 1.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 64 300 PM
AVERAGE 82
......................................................
THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1930
MINIMUM TEMPERATURE (F) 49 29 1974
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 654 AM CDT SUNSET 705 PM CDT
SEPTEMBER 22 2025.....SUNRISE 655 AM CDT SUNSET 703 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