000 
CDUS45 KPSR 180810
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
110 AM MST WED DEC 18 2013

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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1876 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    354 PM  84    1980  68     11       68
  MINIMUM         52    450 AM  28    1897  46      6       54
  AVERAGE         66                        57      9       61

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 1987   0.02  -0.02     0.00
  MONTH TO DATE    0.00                      0.27  -0.27     0.58
  SINCE OCT 1      1.00                      0.70   0.30     0.61
  SINCE JAN 1      3.31                      3.32  -0.01     2.95

DEGREE DAYS
 HEATING
  YESTERDAY        0                         8     -8        4
  MONTH TO DATE  126                       120      6       54
  SINCE DEC 1    126                       120      6       54
  SINCE JUL 1    165                       188    -23       76

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    1                         0      1       19
  SINCE DEC 1      1                         0      1       19
  SINCE JAN 1   4806                      4649    157     4933
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     7.0


SKY COVER
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    38
 LOWEST     13
 AVERAGE    26

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


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 2013......SUNRISE   735 AM MST   SUNSET   535 PM MST
DECEMBER 19 2013......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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