Climatological Report (Daily)
Issued by NWS Tuscon, AZ

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CDUS45 KTWC 160731
CLITUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1231 AM MST SAT DEC 16 2017


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

...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 15 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         70    355 PM  84    2016  64      6       84
  MINIMUM         38    512 AM  19    1911  39     -1       48
  AVERAGE         54                        52      2       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.22 1967   0.03  -0.03     0.00
  MONTH TO DATE    0.02                      0.46  -0.44     0.00
  SINCE OCT 1      0.11                      1.92  -1.81     0.60
  SINCE JAN 1     10.29                     11.12  -0.83    10.73

DEGREE DAYS
 HEATING
  YESTERDAY       11                        13     -2        0
  MONTH TO DATE   81                       184   -103      119
  SINCE DEC 1     81                       184   -103      119
  SINCE JUL 1     85                       390   -305      213

 COOLING
  YESTERDAY        0                         0      0        1
  MONTH TO DATE    9                         0      9        1
  SINCE DEC 1      9                         0      9        1
  SINCE JAN 1   3918                      3146    772     3653
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE TUCSON AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        79      1980
                                             1969
                                             1939
 MINIMUM TEMPERATURE (F)   39        19      1901


SUNRISE AND SUNSET
DECEMBER 16 2017......SUNRISE   718 AM MST   SUNSET   521 PM MST
DECEMBER 17 2017......SUNRISE   718 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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