Climatological Report (Daily)
Issued by NWS Tuscon, AZ

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CDUS45 KTWC 210741 RRA
CLIDUG

CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1240 AM MST SUN JAN 21 2018


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

...THE DOUGLAS AZ CLIMATE SUMMARY FOR JANUARY 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         68    245 PM  81    1971  63      5       53
  MINIMUM         38    746 AM  13    2008  30      8       33
                                      1963
  AVERAGE         53                        46      7       43

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 1992   0.02  -0.02     0.16
  MONTH TO DATE    0.01                      0.47  -0.46     0.77
  SINCE OCT 1      0.84                      3.02  -2.18     2.12
  SINCE JAN 1      0.01                      0.47  -0.46     0.77

DEGREE DAYS
 HEATING
  YESTERDAY       12                        19     -7       22
  MONTH TO DATE  316                       382    -66      341
  SINCE DEC 1    852                       971   -119      845
  SINCE JUL 1   1050                      1406   -356     1181

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    12.7


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)   63        81      1950
 MINIMUM TEMPERATURE (F)   30        10      1959


SUNRISE AND SUNSET
JANUARY 21 2018.......SUNRISE   716 AM MST   SUNSET   543 PM MST
JANUARY 22 2018.......SUNRISE   716 AM MST   SUNSET   544 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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