Climatological Report (Daily)
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000
CDUS46 KMFR 180055
CLIAAT


CLIMATE REPORT
NATIONAL WEATHER SERVICE MEDFORD, OR
455 PM PST SUN DEC 17 2017


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

...THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1905 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         42    249 PM  60    1979  40      2       23
  MINIMUM         14    614 AM -16    1908  19     -5        4
  AVERAGE         28                        29     -1       14

PRECIPITATION (IN)
  TODAY            0.00          0.65 1932   0.05  -0.05     0.00
  MONTH TO DATE    0.20                      0.91  -0.71     1.53
  SINCE OCT 1      2.82                      3.71  -0.89     3.53
  SINCE JAN 1     15.01                     13.37   1.64    11.00

SNOWFALL (IN)
  TODAY           MM                        MM     MM       MM
  MONTH TO DATE   MM                        MM     MM       MM
  SINCE JUL 1     MM                        MM     MM       MM
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           37                        36      1       51
  MONTH TO DATE  569                       595    -26      595
  SINCE DEC 1    569                       595    -26      595
  SINCE JUL 1   2123                      2405   -282     2103

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    516                       156    360      254
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     N (340)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           600 AM
 LOWEST     41           200 PM
 AVERAGE    65

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


THE ALTURAS CA CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        67      1958
 MINIMUM TEMPERATURE (F)   19       -23      1908


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   723 AM PST   SUNSET   434 PM PST
DECEMBER 18 2017......SUNRISE   724 AM PST   SUNSET   434 PM PST


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




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