621 
CDUS45 KPSR 220846
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
141 AM MST SAT DEC 22 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 21 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         64    314 PM  80    1955  67     -3       66
                                      1950
  MINIMUM         45    751 AM  28    1968  46     -1       43
  AVERAGE         55                        57     -2       55

PRECIPITATION (IN)
  YESTERDAY        0.00          0.46 1997   0.02  -0.02     0.00
  MONTH TO DATE    0.60                      0.34   0.26     1.15
  SINCE OCT 1      0.63                      0.77  -0.14     1.58
  SINCE JAN 1      2.97                      3.39  -0.42     2.99

DEGREE DAYS
 HEATING
  YESTERDAY       10                         8      2       10
  MONTH TO DATE   99                       152    -53      240
  SINCE DEC 1     99                       152    -53      240
  SINCE JUL 1    121                       220    -99      292

 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    24   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    40
 LOWEST     17
 AVERAGE    29

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        81      1955
                                             1950
 MINIMUM TEMPERATURE (F)   46        27      1968


SUNRISE AND SUNSET
DECEMBER 22 2012......SUNRISE   737 AM MST   SUNSET   538 PM MST
DECEMBER 23 2012......SUNRISE   738 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.

$$