Climatological Report (Monthly) Issued by NWS Quad Cities IA IL
000
CXUS53 KDVN 010827
CLMDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
327 AM CDT SUN OCT 01 2023
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...THE DUBUQUE IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 99 09/07/1939
09/06/1922
LOW 24 09/30/1899
HIGHEST 93 09/03 77 16
LOWEST 47 09/18 45 2
AVG. MAXIMUM 76.1 72.9 3.2
AVG. MINIMUM 56.2 51.8 4.4
MEAN 66.1 62.3 3.8
DAYS MAX >= 90 2 0.3 1.7
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.3 -0.3
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 15.46 1965
MINIMUM 0.07 1979
TOTALS 2.37 3.82 -1.45
DAILY AVG. 0.08 0.13 -0.05
DAYS >= .01 12 8.7 3.3
DAYS >= .10 9
DAYS >= .50 0
DAYS >= 1.00 0 0.9 -0.9
GREATEST
24 HR. TOTAL 0.64 09/25 TO 09/26
SNOWFALL (INCHES)
RECORDS
TOTAL T 1942
TOTALS TR 0.0 0.0
SINCE 7/1 T 0.0 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 1 0.0 1.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 41 142 -101
SINCE 7/1 49 169 -120
COOLING TOTAL 80 63 17
SINCE 1/1 749 630 119
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WIND (MPH)
AVERAGE WIND SPEED 8.2
HIGHEST WIND SPEED/DIRECTION 25/140 DATE 09/23
HIGHEST GUST SPEED/DIRECTION 38/340 DATE 09/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.42
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 HAIL 1
SLEET 0 FOG 18
FOG W/VIS <= 1/4 MILE 4 HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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