AFOS product CLINYL
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CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
151 AM MST FRI DEC 21 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 20 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1876 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    311 PM  83    1981  67     -7       64
  MINIMUM         39    745 AM  27    1909  46     -7       47
  AVERAGE         50                        57     -7       56

PRECIPITATION (IN)
  YESTERDAY        0.00          0.26 1952   0.02  -0.02     0.00
  MONTH TO DATE    0.60                      0.32   0.28     1.15
  SINCE OCT 1      0.63                      0.75  -0.12     1.58
  SINCE JAN 1      2.97                      3.37  -0.40     2.99

DEGREE DAYS
 HEATING
  YESTERDAY       15                         8      7        9
  MONTH TO DATE   89                       144    -55      230
  SINCE DEC 1     89                       144    -55      230
  SINCE JUL 1    111                       212   -101      282

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   19                         0     19        0
  SINCE DEC 1     19                         0     19        0
  SINCE JAN 1   4933                      4649    284     4687
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     9.1


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    50
 LOWEST     20
 AVERAGE    35

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        80      1955
                                             1950
 MINIMUM TEMPERATURE (F)   46        28      1968


SUNRISE AND SUNSET
DECEMBER 21 2012......SUNRISE   737 AM MST   SUNSET   537 PM MST
DECEMBER 22 2012......SUNRISE   737 AM MST   SUNSET   538 PM MST


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

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