870 
CDUS45 KPSR 130825
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
124 AM MST THU DEC 13 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 12 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         75    320 PM  85    1958  68      7       63
                                      1950
  MINIMUM         46    639 AM  30    1972  46      0       50
                                      1949
  AVERAGE         61                        57      4       57

PRECIPITATION (IN)
  YESTERDAY        0.00          0.55 1934   0.01  -0.01      T
  MONTH TO DATE    0.00                      0.17  -0.17      T
  SINCE OCT 1      0.03                      0.60  -0.57     0.43
  SINCE JAN 1      2.37                      3.22  -0.85     1.84

DEGREE DAYS
 HEATING
  YESTERDAY        4                         8     -4        8
  MONTH TO DATE   18                        80    -62      142
  SINCE DEC 1     18                        80    -62      142
  SINCE JUL 1     40                       148   -108      194

 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    18   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     6.1


SKY COVER
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53
 LOWEST     21
 AVERAGE    37

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        83      2010
 MINIMUM TEMPERATURE (F)   46        29      1878


SUNRISE AND SUNSET
DECEMBER 13 2012......SUNRISE   732 AM MST   SUNSET   534 PM MST
DECEMBER 14 2012......SUNRISE   733 AM MST   SUNSET   534 PM MST


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

$$