083 
CDUS45 KPSR 310815
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
114 AM MST MON DEC 31 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 30 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         62    335 PM  84    1980  68     -6       75
  MINIMUM         43    513 AM  30    1895  46     -3       50
  AVERAGE         53                        57     -4       63

PRECIPITATION (IN)
  YESTERDAY        T             0.14 1925   0.01  -0.01     0.00
                                      1888
  MONTH TO DATE    0.60                      0.49   0.11     1.15
  SINCE OCT 1      0.63                      0.92  -0.29     1.58
  SINCE JAN 1      2.97                      3.54  -0.57     2.99

DEGREE DAYS
 HEATING
  YESTERDAY       12                         8      4        2
  MONTH TO DATE  200                       224    -24      312
  SINCE DEC 1    200                       224    -24      312
  SINCE JUL 1    222                       292    -70      364

 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    16   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    63
 LOWEST     29
 AVERAGE    46

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        78      2011
                                             1998
                                             1917
 MINIMUM TEMPERATURE (F)   47        27      1918


SUNRISE AND SUNSET
DECEMBER 31 2012......SUNRISE   740 AM MST   SUNSET   543 PM MST
JANUARY  1 2013.......SUNRISE   741 AM MST   SUNSET   544 PM MST


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

$$