AFOS product CLIDUG
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
541 
CDUS45 KTWC 210737 RRA
CLIDUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1237 AM MST THU DEC 21 2017


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

...THE DOUGLAS AZ CLIMATE SUMMARY FOR DECEMBER 20 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    421 PM  74    1955  62      1       70
  MINIMUM         26    629 AM  16    1966  29     -3       26
  AVERAGE         45                        45      0       48

PRECIPITATION (IN)
  YESTERDAY        0.00          0.86 1991   0.03  -0.03     0.00
  MONTH TO DATE    0.60                      0.64  -0.04     0.20
  SINCE OCT 1      0.83                      2.22  -1.39     0.46
  SINCE JAN 1      9.51                     12.77  -3.26    12.60

DEGREE DAYS
 HEATING
  YESTERDAY       20                        20      0       17
  MONTH TO DATE  343                       372    -29      329
  SINCE DEC 1    343                       372    -29      329
  SINCE JUL 1    541                       807   -266      665

 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    12   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.5


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        76      1955
 MINIMUM TEMPERATURE (F)   29        14      2006
                                             1973


SUNRISE AND SUNSET
DECEMBER 21 2017......SUNRISE   714 AM MST   SUNSET   520 PM MST
DECEMBER 22 2017......SUNRISE   714 AM MST   SUNSET   520 PM MST


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




$$