Climatological Report (Daily)
Issued by NWS Boise, ID

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CDUS45 KBOI 220937
CLIBOI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
337 AM MDT FRI SEP 22 2017


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

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 21 2017...

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)
 YESTERDAY
  MAXIMUM         58    129 PM  95    1967  77    -19       69
  MINIMUM         47   1159 PM  30    1993  49     -2       48
  AVERAGE         53                        63    -10       59

PRECIPITATION (IN)
  YESTERDAY        0.09          0.29 1913   0.02   0.07     0.15
  MONTH TO DATE    0.50                      0.38   0.12     0.16
  SINCE OCT 1     15.42                     11.53   3.89     9.47
  SINCE JAN 1     11.92                      7.88   4.04     5.13

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2006   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     39.1                      19.2   19.9     10.9
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       12                         4      8        6
  MONTH TO DATE   58                        52      6       64
  SINCE SEP 1     58                        52      6       64
  SINCE JUL 1     58                        70    -12       72

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE  175                        85     90       23
  SINCE SEP 1    175                        85     90       23
  SINCE JAN 1   1341                       919    422      960
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     38           500 PM
 AVERAGE    66

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        99      1966
 MINIMUM TEMPERATURE (F)   49        29      1895


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   732 AM MDT   SUNSET   742 PM MDT
SEPTEMBER 23 2017.....SUNRISE   734 AM MDT   SUNSET   740 PM MDT


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




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