Climatological Report (Daily)
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000
CDUS45 KBOI 170931
CLIONO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
231 AM MST SUN DEC 17 2017


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

...THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 16 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         39    351 PM  55    2002  35      4       34
  MINIMUM         14    838 AM  -5    1985  19     -5       15
  AVERAGE         27                        27      0       25

PRECIPITATION (IN)
  YESTERDAY        0.00          0.62 1995   0.06  -0.06      T
  MONTH TO DATE    0.29                      0.82  -0.53     1.25
  SINCE OCT 1      2.46                      2.55  -0.09     2.62
  SINCE JAN 1     12.35                      9.20   3.15     5.24

DEGREE DAYS
 HEATING
  YESTERDAY       38                        38      0       40
  MONTH TO DATE  559                       578    -19      605
  SINCE DEC 1    559                       578    -19      605
  SINCE JUL 1   1904                      2006   -102     1696

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1254                       852    402      976
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     59           800 PM
 AVERAGE    80

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


THE ONTARIO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        51      1957
 MINIMUM TEMPERATURE (F)   19       -11      1964


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   817 AM MST   SUNSET   511 PM MST
DECEMBER 18 2017......SUNRISE   818 AM MST   SUNSET   512 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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