AFOS product CLINYL
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CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
117 AM MST TUE DEC 18 2012

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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 17 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         68    420 PM  84    1980  68      0       65
  MINIMUM         54    600 AM  28    1897  46      8       44
  AVERAGE         61                        57      4       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 1987   0.02  -0.02      T
  MONTH TO DATE    0.58                      0.27   0.31     1.13
  SINCE OCT 1      0.61                      0.70  -0.09     1.56
  SINCE JAN 1      2.95                      3.32  -0.37     2.97

DEGREE DAYS
 HEATING
  YESTERDAY        4                         8     -4       10
  MONTH TO DATE   54                       120    -66      200
  SINCE DEC 1     54                       120    -66      200
  SINCE JUL 1     76                       188   -112      252

 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    10   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     3.5


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72
 LOWEST     40
 AVERAGE    56

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        81      1980
                                             1950
 MINIMUM TEMPERATURE (F)   46        28      1909


SUNRISE AND SUNSET
DECEMBER 18 2012......SUNRISE   735 AM MST   SUNSET   536 PM MST
DECEMBER 19 2012......SUNRISE   736 AM MST   SUNSET   536 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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