National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KBOI 011740
CLMBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1140 AM MDT FRI SEP 01 2023

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

...THE BOISE ID CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST          105   08/16
LOWEST            56   08/08
                       08/31
AVG. MAXIMUM    91.4               90.7     0.7
AVG. MINIMUM    64.4               60.8     3.6
MEAN            77.9               75.8     2.1
DAYS MAX >= 90    20
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.37   1968
TOTALS          1.91               0.17    1.74
DAYS >= .01        6
DAYS >= .10        3
DAYS >= .50        2
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.89   08/22 TO 08/22

DEGREE DAYS
HEATING TOTAL      0                  8      -8        0
 SINCE 7/1         0                 10     -10
COOLING TOTAL    406                341      65      532
 SINCE 1/1      1166                915     251
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    40/320    DATE  08/07
HIGHEST GUST SPEED/DIRECTION    52/320    DATE  08/07

AVERAGE RH (PERCENT)     43


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

$$