Climatological Report (Daily)
Issued by NWS

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799
CDUS45 KBOI 120931
CLIONO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
231 AM MST TUE DEC 12 2017


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

...THE ONTARIO OR CLIMATE SUMMARY FOR DECEMBER 11 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    615 PM  56    2014  37     -7       30
  MINIMUM         28   1159 PM -21    1972  20      8       24
  AVERAGE         29                        28      1       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.44 1956   0.05  -0.05     0.00
  MONTH TO DATE    0.22                      0.54  -0.32     0.81
  SINCE OCT 1      2.39                      2.27   0.12     2.18
  SINCE JAN 1     12.28                      8.92   3.36     4.80

DEGREE DAYS
 HEATING
  YESTERDAY       36                        37     -1       38
  MONTH TO DATE  368                       391    -23      399
  SINCE DEC 1    368                       391    -23      399
  SINCE JUL 1   1713                      1819   -106     1490

 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     8   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     2.6


SKY COVER
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     72           400 PM
 AVERAGE    79

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


THE ONTARIO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        56      2014
 MINIMUM TEMPERATURE (F)   20        -4      1985


SUNRISE AND SUNSET
DECEMBER 12 2017......SUNRISE   814 AM MST   SUNSET   510 PM MST
DECEMBER 13 2017......SUNRISE   815 AM MST   SUNSET   510 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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