Climatological Report (Daily)
Issued by NWS Tuscon, AZ

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000
CDUS45 KTWC 190054
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
553 PM MST THU DEC 18 2014


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 18 2014...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         58    238 PM  80    1950  64     -6       79
  MINIMUM         47    524 AM  23    1933  39      8       50
                                      1916
  AVERAGE         53                        51      2       65

PRECIPITATION (IN)
  TODAY            0.01          0.67 1978   0.03  -0.02     0.00
  MONTH TO DATE    1.47                      0.56   0.91     0.43
  SINCE OCT 1      2.80                      2.02   0.78     2.65
  SINCE JAN 1      9.49                     11.22  -1.73     8.13

DEGREE DAYS
 HEATING
  TODAY           12                        14     -2        0
  MONTH TO DATE  122                       226   -104      203
  SINCE DEC 1    122                       226   -104      203
  SINCE JUL 1    258                       432   -174      309

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE DEC 1      3                         0      3        0
  SINCE JAN 1   3619                      3146    473     3653
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100
 LOWEST     51
 AVERAGE    76

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


THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        81      1917
 MINIMUM TEMPERATURE (F)   39        19      1895


SUNRISE AND SUNSET
DECEMBER 18 2014......SUNRISE   719 AM MST   SUNSET   522 PM MST
DECEMBER 19 2014......SUNRISE   719 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.




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