Climatological Report (Daily)
Issued by NWS Boise, ID

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512
CDUS45 KBOI 290934
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT SAT AUG 29 2026

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

...THE BOISE ID CLIMATE SUMMARY FOR AUGUST 28 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         87    306 PM 102    2009  87      0       87
  MINIMUM         67    724 AM  39    1960  58      9       61
  AVERAGE         77                        72      5       74

PRECIPITATION (IN)
  YESTERDAY        0.00          0.32 1922   0.01  -0.01     0.00
  MONTH TO DATE    T                         0.15  -0.15     0.53
  SINCE OCT 1     11.85                     11.06   0.79    11.72
  SINCE JAN 1      7.50                      7.53  -0.03     7.31

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        0                         1     -1        0
  MONTH TO DATE    0                         2     -2        0
  SINCE JUN 1     41                        68    -27       32
  SINCE JUL 1      0                         7     -7        0

 COOLING
  YESTERDAY       12                         8      4        9
  MONTH TO DATE  421                       318    103      327
  SINCE JUN 1   1070                       847    223      942
  SINCE JAN 1   1126                       892    234     1022
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     8.6


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    49           700 AM
 LOWEST     19          1200 AM
 AVERAGE    34

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87        99      2017
 MINIMUM TEMPERATURE (F)   58        37      1980


SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE   705 AM MDT   SUNSET   825 PM MDT
AUGUST 30 2026........SUNRISE   707 AM MDT   SUNSET   823 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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