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Denver Weather Summary for 2003

.CORRECTED 
NATIONAL WEATHER SERVICE DENVER COLORADO
428 AM MST THU JAN 01 2004

           ...DENVER'S WEATHER SUMMARY FOR 2003...

2003 FINISHED WITH AN ABOVE NORMAL TEMPERATURE AND WITH BELOW NORMAL
PRECIPITATION.  NEITHER CATEGORY QUALIFIED FOR ANY OF THE TOP TEN STATUS
CATEGORIES.  THE YEAR FINISHED WITH AN AVERAGE TEMPERATURE OF 50.7 DEGREES
WHICH IS 0.6 ABOVE NORMAL. PRECIPITATION FINISHED BELOW NORMAL IN BOTH
RAIN AND SNOW CATEGORIES.  ANNUAL RAINFALL TOTALED 13.92 INCHES WHICH IS
1.89 INCHES BELOW NORMAL.  SEASONAL SNOWFALL TOTAL FOR HALF THE SEASON SO
FAR (JULY-DECEMBER) TALLIED ONLY 7.4 INCHES WHICH IS 18.2 INCHES BELOW
NORMAL.  FOR THE CALENDAR YEAR (JAN-DEC) THE NUMBER WAS A LITTLE BETTER
WITH A TOTAL OF 60.5 INCHES WHICH IS STILL 1.2 INCHES BELOW THE NORMAL OF
61.7 INCHES. THERE WERE 15 MORE THUNDERSTORMS THAN NORMAL...14 MORE DENSE
FOG DAYS THAN NORMAL AND 2 PERCENT LESS SUNSHINE THAT THE NORM.  FOUR DAYS
RECORDED HAIL...ALL SMALL HAIL AND THERE WAS 1 FUNNEL CLOUD (NOT REACHING
THE GROUND) RECORDED NEAR THE DENVER INTERNATIONAL AIRPORT.  THE PEAK WIND
SPEED DURING THE YEAR WAS 59 MPH FROM A NORTH WESTERLY DIRECTION.
                    
           Check out Denver's 2003 Monthly Highlights

            ...DENVER WEATHER STATISTICS FOR 2003...
               
   ----------TEMPERATURE---------      PCPN   SNOW HEATING COOLING
    AVG  AVG   MONTH  MONTH  EXTREMES         FALL  DEGREE  DEGREE
    MAX  MIN    AVG   NORM   HIGH LOW                DAYS    DAYS

JAN 51.7 22.0   36.9  29.2    68   10   0.03    T      865     0  JAN
FEB 38.6 16.5   27.6  33.2    69   -7   0.47   7.5    1041     0  FEB
MAR 51.8 28.1   40.0  39.6    75    7   3.05  35.2     768     0  MAR
APR 63.5 37.3   50.4  47.6    80   22   2.22   3.4     430     0  APR
MAY 70.1 44.9   57.5  57.2    94   31   1.91   7.0     260    36  MAY
JUN 74.3 49.9   62.1  67.6    88   40   3.95   0.0     107    28  JUN
JUL 93.0 60.8   76.9  73.4   101   52   0.54   0.0       0   376  JUL
AUG 88.6 58.8   73.7  71.7    98   48   1.24   0.0      10   289  AUG
SEP 74.4 44.2   59.3  62.4    87   29   0.26   0.0     192    29  SEP
OCT 70.6 39.6   55.1  51.0    86   23   0.08   0.0     302    13  OCT
NOV 48.9 23.5   36.2  37.5    69   -3   0.05   2.9     858     0  NOV
DEC 46.6 18.6   32.6  30.3    63    5   0.12   4.5    1001     0  DEC
    
ANN 64.3 37.0   50.7  50.1   101   -7  13.92   7.4    5834   771  ANN

***NOTE: BOTH SNOWFALL AND HEATING DEGREE DAYS ARE TOTALED ON A SEASONAL 
BASIS (JUL 1 TO JUN 30)...NOT ON A YEARLY BASIS (JAN 1 TO DEC 31).

***NOTE: SNOWFALL AND SUNSHINE DATA MEASURED BY COOP OBSERVERS AT THE
FORMER STAPLETON INTERNATIONAL AIRPORT.

AVERAGE HIGH FOR THE YEAR  64.3    NORMAL  64.2   DEPARTURE PLUS   0.1
AVERAGE LOW FOR THE YEAR   37.0    NORMAL  35.8   DEPARTURE PLUS   1.2
AVERAGE 2003 TEMPERATURE   50.7    NORMAL  50.1   DEPARTURE PLUS   0.6

HIGHEST TEMPERATURE    101 ON JUL 16TH            
LOWEST TEMPERATURE      -7 ON FEB  7TH       

DAYS WITH MAX 90 OR ABOVE   44     NORMAL  33      DEPARTURE PLUS   11 
DAYS WITH MAX 32 OR BELOW   15     NORMAL  22      DEPARTURE MINUS   7 
DAYS WITH MIN 32 OR BELOW  161     NORMAL 156      DEPARTURE PLUS    5 
DAYS WITH MIN  0 OR BELOW    5     NORMAL   9      DEPARTURE MINUS   4

TEMPERATURE RECORDS....                                

 NUMBER OF DAILY MAXIMUMS TIED OR ESTABLISHED......... 9             
 NUMBER OF DAILY MINIMUMS TIED OR ESTABLISHED......... 1              
 NUMBER OF DAILY LOW MAXIMUMS TIED OR ESTABLISHED..... 0      
 NUMBER OF DAILY HIGH MINIMUMS TIED OR ESTABLISHED.... 4    

COOLING DEGREE DAYS....

 YEARLY TOTAL....  771    NORMAL.... 696    DEPARTURE PLUS  75   

HEATING DEGREE DAYS....  **SEE NOTE ABOVE FOR DATES**

 JUL 2000 - JUN 2001  TOTAL  6438   NORMAL 6363  DEPARTURE PLUS    75
 JUL 2001 - JUN 2002  TOTAL  5934   NORMAL 6128  DEPARTURE MINUS  194
 JUL 2002 - JUN 2003  TOTAL  6022   NORMAL 6128  DEPARTURE MINUS  106
 JUL 2003 - DEC 2003  TOTAL  2366   NORMAL 2486  DEPARTURE MINUS  120    

 LAST FREEZE OF THE SPRING... 05/11/03  05/24/02  05/21/01   05/13/00   
 FIRST FREEZE OF THE FALL.... 09/14/03  10/04/02  10/05/01   09/22/00      
                      
 LAST SNOW OF THE SPRING..... 05/10/03   05/25/02  05/21/01   05/18/00     
 FIRST SNOW OF THE FALL...... 11/06/03   10/24/02  10/05/01   09/24/00     
            
 FIRST 90 DEGREE DAY......... 05/29/03   05/30/02  06/10/01   05/29/00     
 LAST 90 DEGREE DAY.......... 08/27/03   09/07/02  09/04/01   09/17/00     
                                
PRECIPITATION (IN INCHES)....
                                      
 YEARLY TOTAL............  13.92  NORMAL 15.81   DEPARTURE MINUS   1.89
 DAYS WITH .01 OR GREATER  73     NORMAL 89      DEPARTURE MINUS -16
 GREATEST IN 24 HOURS....   2.45  ON JUN 18-19                         
  
SNOWFALL (IN INCHES)....  **SEE NOTE ABOVE FOR DATES**

**NOTE: SNOWFALL IS MEASURED AT THE COOPERATIVE WEATHER SITE NEAR THE
FORMER STAPLETON INTERNATIONAL AIRPORT IN DENVER COUNTY.  

 JAN 2002 - DEC 2002...... 30.8   NORMAL 61.7    DEPARTURE MINUS 30.9 
 GREATEST IN 24 HOURS.....  6.5   MAR 1-2 2002     
 GREATEST DEPTH...........  5     MAR 23 2002

 JUL 2002 - DEC 2002......  8.7   NORMAL 25.6    DEPARTURE MINUS 16.9   
 GREATEST IN 24 HOURS.....  2.2   OCT 29-30 2002
 GREATEST DEPTH...........  2     OCT 30 31 2002
                           
 JUL 2002 - JUN 2003...... 60.5   NORMAL 61.7    DEPARTURE MINUS  1.2
 GREATEST IN 24 HOURS.....
 GREATEST DEPTH...........

 JUL 2003 - DEC 2003......  7.4   NORMAL 25.6    DEPARTURE MINUS 18.2
 GREATEST IN 24 HOURS.....  3.9   3.9  ON THE 8TH-9TH
 GREATEST DEPTH...........   4 ON THE 8TH AND 9TH

WINDS (IN MILES PER HOUR)....

 AVERAGE SPEED.........  9.9     NORMAL 8.6     DEPARTURE PLUS 1.3
 PEAK GUST.............  59 ON APR 15                             
 PEAK GUST DIRECTION...  (330 - NORTHWEST)

SEA LEVEL PRESSURE (IN INCHES OF MERCURY).... 

 HIGHEST.................... 30.62 ON DEC 5  
 LOWEST..................... 29.16 ON OCT 29  

MISCELLANEOUS WEATHER....               

DAYS WITH THUNDERSTORMS......... 57  NORMAL  42     DEPARTURE PLUS  15
DAYS WITH HEAVY FOG............. 24  NORMAL  10     DEPARTURE PLUS  14
PERCENT OF POSSIBLE SUNSHINE ... 67  NORMAL  69     DEPARTURE MINUS 2
DAYS WITH HAIL..................  4  NORMAL  N/A
DAYS WITH TORNADO/FUNNEL CLOUD... 1  NORMAL  N/A       
 

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