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Climatological Report (Daily)
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CDUS45 KPSR 180814
CLINYL

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
113 AM MST TUE DEC 18 2018


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

...THE YUMA AZ CLIMATE SUMMARY FOR DECEMBER 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1876 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    455 PM  84    1980  68      0       69
  MINIMUM         45    740 AM  28    1897  46     -1       51
  AVERAGE         57                        57      0       60

PRECIPITATION (IN)
  YESTERDAY        0.00          0.61 1987   0.02  -0.02     0.00
  MONTH TO DATE    0.58                      0.27   0.31     0.00
  SINCE OCT 1      1.25                      0.70   0.55     0.07
  SINCE JAN 1      2.32                      3.32  -1.00     2.31

DEGREE DAYS
 HEATING
  YESTERDAY        8                         8      0        5
  MONTH TO DATE  109                       120    -11       41
  SINCE DEC 1    109                       120    -11       41
  SINCE JUL 1    158                       188    -30       42

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0       13
  SINCE DEC 1      0                         0      0       13
  SINCE JAN 1   4834                      4649    185     5068
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     2.7


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68
 LOWEST     26
 AVERAGE    47

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


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 2018......SUNRISE   735 AM MST   SUNSET   535 PM MST
DECEMBER 19 2018......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.

$$
National Weather Service National Headquarters
