Climatological Report (Monthly)
Issued by NWS
Issued by NWS
973
CXUS53 KDVN 011940
CLMCID
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
240 PM CDT WED OCT 01 2025
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...THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 105 09/04/1925
LOW 22 09/30/1899
HIGHEST 93 09/13 79 14
09/14
LOWEST 39 09/07 45 -6
AVG. MAXIMUM 79.9 74.7 5.2
AVG. MINIMUM 54.8 51.9 2.9
MEAN 67.3 63.3 4.0
DAYS MAX >= 90 2
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 0.94 3.40 -2.46
DAILY AVG. 0.03 0.11 -0.08
DAYS >= .01 7
DAYS >= .10 2
DAYS >= .50 1
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.58 09/22 TO 09/22
DEGREE DAYS
HEATING TOTAL 53 128 -75
SINCE 7/1 74 147 -73
COOLING TOTAL 130 77 53
SINCE 1/1 1004 746 258
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WIND (MPH)
AVERAGE WIND SPEED 6.5
HIGHEST WIND SPEED/DIRECTION 26/300 DATE 09/05
HIGHEST GUST SPEED/DIRECTION 36/310 DATE 09/05
36/360 09/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.20
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 HAIL 0
SLEET 0 FOG 11
FOG W/VIS <= 1/4 MILE 2 HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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