657 
CDUS45 KPSR 160823
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
120 AM MST SUN DEC 16 2012


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 15 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   1214 PM  82    1950  68     -6       63
  MINIMUM         50   1154 PM  26    1911  46      4       41
  AVERAGE         56                        57     -1       52

PRECIPITATION (IN)
  YESTERDAY        T             1.38 1908   0.02  -0.02     0.00
  MONTH TO DATE    0.58                      0.23   0.35     1.13
  SINCE OCT 1      0.61                      0.66  -0.05     1.56
  SINCE JAN 1      2.95                      3.28  -0.33     2.97

DEGREE DAYS
 HEATING
  YESTERDAY        9                         8      1       13
  MONTH TO DATE   39                       104    -65      181
  SINCE DEC 1     39                       104    -65      181
  SINCE JUL 1     61                       172   -111      233

 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     N (20)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.5


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77
 LOWEST     55
 AVERAGE    66

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


THE YUMA AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        83      1980
 MINIMUM TEMPERATURE (F)   46        30      1892


SUNRISE AND SUNSET
DECEMBER 16 2012......SUNRISE   734 AM MST   SUNSET   535 PM MST
DECEMBER 17 2012......SUNRISE   735 AM MST   SUNSET   535 PM MST


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

$$