Climatological Report (Seasonal)
Issued by NWS Quad Cities IA IL
Issued by NWS Quad Cities IA IL
274
CXUS53 KDVN 010906
CLSDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
354 AM CDT TUE SEP 01 2026
...................................
...THE DUBUQUE IA CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2026 TO 8/31/2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1873 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 110 07/14/1936
LOW 36 06/11/1972
HIGHEST 93 07/27 82 11
LOWEST 49 06/15 54 -5
AVG. MAXIMUM 81.0 79.8 1.2
AVG. MINIMUM 62.5 60.2 2.3
MEAN 71.8 70.0 1.8
DAYS MAX >= 90 10 5.5 4.5
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
TOTALS 16.63 13.94 2.69
DAILY AVG. 0.18 0.15 0.03
DAYS >= .01 31 30.9 0.1
DAYS >= .10 19
DAYS >= .50 10
DAYS >= 1.00 6 3.9 2.1
GREATEST
24 HR. TOTAL 3.01 07/31 TO 07/31
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 19 62 -43
SINCE 7/1 2 21 -19
COOLING TOTAL 665 527 138
SINCE 1/1 739 567 172
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WIND (MPH)
AVERAGE WIND SPEED 7.3
HIGHEST WIND SPEED/DIRECTION 52/200 DATE 06/10
HIGHEST GUST SPEED/DIRECTION 74/210 DATE 06/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 59
NUMBER OF DAYS PC 27
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 21 HAIL 0
SLEET 0 FOG 56
FOG W/VIS <= 1/4 MILE 17 HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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