Climatological Report (Daily)
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504
CDUS45 KPSR 140824
CLIPHX

CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
123 AM MST THU DEC 14 2017


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

...THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 13 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    318 PM  82    2010  66     11       75
  MINIMUM         46    700 AM  26    1911  45      1       54
                                      1901
  AVERAGE         62                        55      7       65

PRECIPITATION (IN)
  YESTERDAY        0.00          1.04 1902   0.03  -0.03     0.00
  MONTH TO DATE    0.07                      0.37  -0.30     0.00
  SINCE OCT 1      0.07                      1.60  -1.53     0.88
  SINCE JAN 1      4.80                      7.52  -2.72     5.24

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JAN 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        3                        10     -7        0
  MONTH TO DATE   42                       114    -72       89
  SINCE DEC 1     42                       114    -72       89
  SINCE JUL 1     43                       217   -174      147

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   19                         0     19        0
  SINCE DEC 1     19                         0     19        0
  SINCE JAN 1   5212                      4606    606     5042
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED     4.6


SKY COVER
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    34           600 AM
 LOWEST      7           200 PM
 AVERAGE    21

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


THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        78      2010
 MINIMUM TEMPERATURE (F)   45        24      1901


SUNRISE AND SUNSET
DECEMBER 14 2017......SUNRISE   724 AM MST   SUNSET   522 PM MST
DECEMBER 15 2017......SUNRISE   725 AM MST   SUNSET   522 PM MST


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

&&
.....................................................................

DEW POINT
  HIGHEST DEW POINT    23
   LOWEST DEW POINT    7
  AVERAGE DEW POINT    15
.....................................................................

$$



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