Climatological Report (Daily)
Issued by NWS Boise, ID

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827
CDUS45 KBOI 150936
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
336 AM MDT TUE SEP 15 2026

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

...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 14 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69    446 PM 101    2000  81    -12       76
  MINIMUM         49    712 AM  23    1970  53     -4       58
  AVERAGE         59                        67     -8       67

PRECIPITATION (IN)
  YESTERDAY        0.00          0.63 1884   0.01  -0.01      T
  MONTH TO DATE    0.31                      0.16   0.15     0.06
  SINCE OCT 1     12.16                     11.24   0.92    11.78
  SINCE JAN 1      7.81                      7.71   0.10     7.37

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 JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                         2      4        0
  MONTH TO DATE   35                        21     14        0
  SINCE SEP 1     35                        21     14        0
  SINCE JUL 1     36                        34      2        0

 COOLING
  YESTERDAY        0                         4     -4        2
  MONTH TO DATE   36                        79    -43      130
  SINCE SEP 1     36                        79    -43      130
  SINCE JAN 1   1179                       994    185     1193
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           700 AM
 LOWEST     28           500 PM
 AVERAGE    48

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      1888
 MINIMUM TEMPERATURE (F)   53        34      1936


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   724 AM MDT   SUNSET   755 PM MDT
SEPTEMBER 16 2026.....SUNRISE   726 AM MDT   SUNSET   753 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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