135
CXUS55 KBOI 011740
CLMBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1140 AM MDT TUE OCT 01 2024

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

...THE BOISE ID CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST           99   09/01
LOWEST            41   09/30
AVG. MAXIMUM    83.3               80.0     3.3
AVG. MINIMUM    56.2               52.6     3.6
MEAN            69.8               66.3     3.5
DAYS MAX >= 90    10
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.93   1986
TOTALS          0.47               0.43    0.04
DAYS >= .01        5
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.36   09/16 TO 09/17

DEGREE DAYS
HEATING TOTAL     38                 80     -42       49
 SINCE 7/1        47                 94     -47
COOLING TOTAL    191                119      72      156
 SINCE 1/1      1419               1034     385
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    39/200    DATE  09/02
HIGHEST GUST SPEED/DIRECTION    63/210    DATE  09/02

AVERAGE RH (PERCENT)     40


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

$$