AFOS product CLIDUG
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CDUS45 KTWC 220730 RRA
CLIDUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1229 AM MST FRI DEC 22 2017


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

...THE DOUGLAS AZ CLIMATE SUMMARY FOR DECEMBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63    230 PM  76    1955  62      1       61
  MINIMUM         33   1125 PM  14    2006  29      4       47
                                      1973
  AVERAGE         48                        45      3       54

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39 1993   0.03  -0.03     0.24
  MONTH TO DATE    0.60                      0.67  -0.07     0.44
  SINCE OCT 1      0.83                      2.25  -1.42     0.70
  SINCE JAN 1      9.51                     12.80  -3.29    12.84

DEGREE DAYS
 HEATING
  YESTERDAY       17                        20     -3       11
  MONTH TO DATE  360                       392    -32      340
  SINCE DEC 1    360                       392    -32      340
  SINCE JUL 1    558                       827   -269      676

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1892                      1813     79     1786
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    12.9


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 DOUGLAS AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        73      1955
 MINIMUM TEMPERATURE (F)   29         9      1968


SUNRISE AND SUNSET
DECEMBER 22 2017......SUNRISE   714 AM MST   SUNSET   520 PM MST
DECEMBER 23 2017......SUNRISE   715 AM MST   SUNSET   521 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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