Climatological Report (Daily)
Issued by NWS Tuscon, AZ

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CDUS45 KTWC 180741 RRA
CLIDUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1241 AM MST FRI AUG 18 2017


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

...THE DOUGLAS AZ CLIMATE SUMMARY FOR AUGUST 17 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         91    421 PM  98    2011  92     -1       92
                                      2009
                                      1992
  MINIMUM         56R   611 AM  56    2016  65     -9       56
                                      1984
  AVERAGE         74                        78     -4       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.52 1986   0.10  -0.10     0.00
  MONTH TO DATE    1.46                      1.95  -0.49     2.36
  SINCE OCT 1      9.50                     10.46  -0.96    11.19
  SINCE JAN 1      8.15                      7.91   0.24     9.98

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY        9                        13     -4        9
  MONTH TO DATE  226                       223      3      198
  SINCE JUN 1   1157                      1083     74     1175
  SINCE JAN 1   1350                      1284     66     1323
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86
 LOWEST     19
 AVERAGE    53

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


THE DOUGLAS AZ CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   92        99      2009
                                             1973
 MINIMUM TEMPERATURE (F)   65        55      2016
                                             1979


SUNRISE AND SUNSET
AUGUST 18 2017........SUNRISE   546 AM MST   SUNSET   658 PM MST
AUGUST 19 2017........SUNRISE   546 AM MST   SUNSET   657 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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