Climatological Report (Seasonal) Issued by NWS Quad Cities IA IL
000
CXUS53 KDVN 011246
CLSDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
645 AM CST SUN DEC 1 2019
...................................
...THE DUBUQUE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2019
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 99 09/07/1939
09/06/1922
LOW -17 11/26/1977
HIGHEST 86 09/30 77 9
LOWEST -5 11/12 21 -26
AVG. MAXIMUM 56.2 59.1 -2.9
AVG. MINIMUM 39.3 40.0 -0.7
MEAN 47.8 49.6 -1.8
DAYS MAX >= 90 0 0.2 -0.2
DAYS MAX <= 32 8 4.1 3.9
DAYS MIN <= 32 41 25.6 15.4
DAYS MIN <= 0 1 0.0 1.0
PRECIPITATION (INCHES)
TOTALS 22.35 8.47 13.88
DAILY AVG. 0.25 0.09 0.16
DAYS >= .01 44 27.6 16.4
DAYS >= .10 30
DAYS >= .50 11
DAYS >= 1.00 6 1.8 4.2
GREATEST
24 HR. TOTAL 4.66 09/11 TO 09/12
SNOWFALL (INCHES)
TOTALS 14.7 2.8 11.9
SINCE 7/1 14.7 2.8 11.9
SNOWDEPTH AVG. 0
DAYS >= TRACE 17 2.9 14.1
DAYS >= 1.0 5 0.9 4.1
GREATEST
SNOW DEPTH 5 10/31
24 HR TOTAL 6.0 10/30 TO 10/31
DEGREE_DAYS
HEATING TOTAL 1656 1473 183
SINCE 7/1 1665 1500 165
COOLING TOTAL 106 67 39
SINCE 1/1 679 643 36
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WIND (MPH)
AVERAGE WIND SPEED 9.6
HIGHEST WIND SPEED/DIRECTION 39/240 DATE 10/12
HIGHEST GUST SPEED/DIRECTION 53/220 DATE 10/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 35
NUMBER OF DAYS CLOUDY 25
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 18 HAIL 0
SLEET 0 FOG 64
FOG W/VIS <= 1/4 MILE 19 HAZE 17
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
NOTE: SUPPLEMENTAL CLIMATE DATA WAS USED FROM A NEARBY
CLIMATOLOGICALLY REPRESENTATIVE STATION.