Climatological Report (Daily)
Issued by NWS

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000
CDUS45 KBOI 150931
CLIONO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
231 AM MST FRI DEC 15 2017


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

...THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 14 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         30    413 PM  57    2002  36     -6       29
  MINIMUM         20    147 AM -13    1972  19      1       19
  AVERAGE         25                        28     -3       24

PRECIPITATION (IN)
  YESTERDAY        0.00          0.39 2006   0.05  -0.05     0.36
  MONTH TO DATE    0.22                      0.70  -0.48     1.17
  SINCE OCT 1      2.39                      2.43  -0.04     2.54
  SINCE JAN 1     12.28                      9.08   3.20     5.16

DEGREE DAYS
 HEATING
  YESTERDAY       40                        37      3       41
  MONTH TO DATE  485                       502    -17      532
  SINCE DEC 1    485                       502    -17      532
  SINCE JUL 1   1830                      1930   -100     1623

 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     7   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED     2.1


SKY COVER
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     78           100 PM
 AVERAGE    85

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


THE ONTARIO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        56      2002
 MINIMUM TEMPERATURE (F)   19       -15      1972


SUNRISE AND SUNSET
DECEMBER 15 2017......SUNRISE   816 AM MST   SUNSET   511 PM MST
DECEMBER 16 2017......SUNRISE   817 AM MST   SUNSET   511 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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