Climatological Report (Daily)
Issued by NWS Boise, ID

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CDUS45 KBOI 180121
CLIBOI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
621 PM MST SUN DEC 17 2017


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

...THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 17 2017...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1875 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         38    317 PM  55    1917  37      1       19
  MINIMUM         18    453 AM  -2    1985  23     -5        1
  AVERAGE         28                        30     -2       10

PRECIPITATION (IN)
  TODAY            0.00          1.14 1884   0.05  -0.05     0.00
  MONTH TO DATE    0.40                      0.84  -0.44     1.36
  SINCE OCT 1      2.77                      2.94  -0.17     2.87
  SINCE JAN 1     14.75                     11.02   3.73     8.05

DEGREE DAYS
 HEATING
  TODAY           37                        35      2       55
  MONTH TO DATE  614                       568     46      619
  SINCE DEC 1    614                       568     46      619
  SINCE JUL 1   1838                      1822     16     1524

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1341                       942    399     1001
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.0



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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     52           100 PM
 AVERAGE    72

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


THE BOISE ID CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        58      1917
 MINIMUM TEMPERATURE (F)   23        -5      1924


SUNRISE AND SUNSET
DECEMBER 17 2017......SUNRISE   813 AM MST   SUNSET   510 PM MST
DECEMBER 18 2017......SUNRISE   813 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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