250 
CDUS45 KPSR 170847
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
146 AM MST THU MAY 17 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR MAY 16 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        105    524 PM 109    1956  95     10       81
  MINIMUM         69    544 AM  48    1911  67      2       56
  AVERAGE         87                        81      6       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.02 1929   0.01  -0.01     0.00
  MONTH TO DATE    0.00                      0.05  -0.05     0.00
  SINCE OCT 1      1.67                      2.23  -0.56     0.91
  SINCE JAN 1      0.09                      1.29  -1.20     0.65

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1     68                        63      5       51
  SINCE JUL 1    697                       686     11      732

 COOLING
  YESTERDAY       22                        16      6        4
  MONTH TO DATE  286                       230     56      191
  SINCE MAR 1    663                       600     63      614
  SINCE JAN 1    676                       636     40      627
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     4.0


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    51
 LOWEST      4
 AVERAGE    28

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   96       109      1970
 MINIMUM TEMPERATURE (F)   68        50      1943


SUNRISE AND SUNSET
MAY 17 2012...........SUNRISE   538 AM MST   SUNSET   732 PM MST
MAY 18 2012...........SUNRISE   538 AM MST   SUNSET   733 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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