793
CXUS53 KDVN 011406
CLMDBQ
CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
759 AM CST SUN NOV 1 2009
...............................
..THE DUBUQUE CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1873 TO 2009
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
............................................
TEMPERATURE (F)
RECORD
HIGH 90 10/03/1997
LOW 10 10/30/1925
HIGHEST 70 10/21 67 3
LOWEST 21 10/11 34 -13
AVG. MAXIMUM 52.2 60.3 -8.1
AVG. MINIMUM 37.4 40.5 -3.1
MEAN 44.8 50.4 -5.6
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 9 6.1 2.9
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.58 1967
MINIMUM T 1964
1952
TOTALS 7.08 2.50 4.58
DAILY AVG. 0.23 0.08 0.15
DAYS >= .01 14 9.3 4.7
DAYS >= .10 10
DAYS >= .50 4
DAYS >= 1.00 4 0.5 3.5
GREATEST
24 HR. TOTAL 1.98 10/22 TO 10/23
SNOWFALL (INCHES)
RECORDS
TOTAL 3.9 1925
TOTALS T 0.1 -0.1
SINCE 7/1 T 0.1 -0.1
SNOWDEPTH AVG. 0
DAYS >= TRACE 1 0.2 0.8
DAYS >= 1.0 0 0.1 -0.1
GREATEST
SNOW DEPTH 0 MM
24 HR TOTAL T 10/10 TO 10/10
DEGREE_DAYS
HEATING TOTAL 616 465 151
SINCE 7/1 789 652 137
COOLING TOTAL 0 6 -6
SINCE 1/1 333 656 -323
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WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 35/220 DATE 10/30
HIGHEST GUST SPEED/DIRECTION 46/220 DATE 10/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 13
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 HAIL 0
SLEET 0 FOG 20
FOG W/VIS <= 1/4 MILE 0 HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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