Print

ZCZC DSMCLADBQ ALL
TTAA00 KCHI 031930

CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL                           
130 PM CST TUE JAN 3 2012

................................... 

...THE DUBUQUE IA CLIMATE SUMMARY FOR THE YEAR OF 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1873 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART                      
                 VALUE   DATE(S)  VALUE   FROM                        
                                          NORMAL                      
................................................
TEMPERATURE (F)
RECORD
 HIGH             110   07/14/1936                                    
 LOW              -32   01/07/1887                                    
HIGHEST            97   07/19        83      14                       
LOWEST            -21   01/21         8     -29                       
AVG. MAXIMUM     56.5              56.6    -0.1                       
AVG. MINIMUM     38.6              38.1     0.5                       
MEAN             47.5              47.3     0.2                       
DAYS MAX >= 90     10               6.2     3.8                       
DAYS MAX <= 32     56              59.3    -3.3                       
DAYS MIN <= 32    152             140.0    12.0                       
DAYS MIN <= 0      11              15.5    -4.5                       

PRECIPITATION (INCHES)
TOTALS          46.29             36.29   10.00                       
DAILY AVG.       0.13              0.10    0.03                       
DAYS >= .01       115             120.1    -5.1                       
DAYS >= .10        64                                                 
DAYS >= .50        27                                                 
DAYS >= 1.00       12               7.8     4.2                       
GREATEST
 24 HR. TOTAL   10.62   07/27 TO 07/28                                

SNOWFALL (INCHES)
TOTALS           38.6              41.9    -3.3                       
SINCE 7/1         2.6              14.6   -12.0                       
SNOWDEPTH AVG.      1                                                 
DAYS >= TRACE      53              29.0    24.0                       
DAYS >= 1.0         9              12.9    -3.9                       
GREATEST
 SNOW DEPTH        17   02/02                                         
 24 HR TOTAL     13.0   02/01 TO 02/02                                

DEGREE_DAYS
HEATING TOTAL    7011              7087     -76                       
COOLING TOTAL     782               643     139                       

.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    47/310    DATE  07/11
HIGHEST GUST SPEED/DIRECTION    74/310    DATE  07/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR          191
NUMBER OF DAYS PC             93
NUMBER OF DAYS CLOUDY         81

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM             38     HAIL                       2
SLEET                     0     FOG                      210
FOG W/VIS <= 1/4 MILE    44     HAZE                     108
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.