366 
CDUS44 KFWD 210640
CLIDFW

CLIMATE REPORT
NATIONAL WEATHER SERVICE FORT WORTH TX
1237 AM CST TUE DEC 21 2010

...THE DALLAS FORT WORTH CLIMATE SUMMARY FOR DECEMBER 20 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1898 TO 2010

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79R   335 PM  77    1978  56     23       65
  MINIMUM         49   1239 AM   8    1924  36     13       28
  AVERAGE         64                        46     18       47

PRECIPITATION (IN)
  YESTERDAY        0.00          4.22 1991   0.08  -0.08     0.00
  MONTH TO DATE    0.00                      1.72  -1.72     1.07
  SINCE DEC 1      0.00                      1.72  -1.72     1.07
  SINCE JAN 1     29.65                     33.88  -4.23    40.11

SNOWFALL (IN)
  YESTERDAY        0.0           T    1963   0.0    0.0      0.0
                                      1929
  MONTH TO DATE    0.0                       T      0.0       T
  SINCE DEC 1      0.0                       T      0.0       T
  SINCE JUL 1      0.0                       0.2   -0.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        19    -18       18
  MONTH TO DATE  306                       347    -41      448
  SINCE DEC 1    306                       347    -41      448
  SINCE JUL 1    565                       713   -148      739

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         2     -2        0
  SINCE DEC 1      0                         2     -2        0
  SINCE JAN 1   3215                      2568    647     2740
..................................................................
WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED    17.3

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6

WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.

RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     37           300 PM
 AVERAGE    65
..........................................................
THE DALLAS FORT WORTH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        82      1981
 MINIMUM TEMPERATURE (F)   36        10      1983

SUNRISE AND SUNSET
DECEMBER 21 2010......SUNRISE   727 AM CST   SUNSET   526 PM CST
DECEMBER 22 2010......SUNRISE   727 AM CST   SUNSET   526 PM CST

 -  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$