699
CDUS45 KBOI 100121
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT WED SEP 09 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 9 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 83 439 PM 98 2021 83 0 82
MINIMUM 51 642 AM 34 1970 55 -4 60
AVERAGE 67 69 -2 71
PRECIPITATION (IN)
TODAY 0.00 0.75 1950 0.02 -0.02 0.00
MONTH TO DATE 0.31 0.10 0.21 0.06
SINCE OCT 1 12.16 11.18 0.98 11.78
SINCE JAN 1 7.81 7.65 0.16 7.37
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 28 11 17 0
SINCE SEP 1 28 11 17 0
SINCE JUL 1 29 24 5 0
COOLING
TODAY 2 5 -3 6
MONTH TO DATE 16 56 -40 117
SINCE SEP 1 16 56 -40 117
SINCE JAN 1 1159 971 188 1180
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 600 AM
LOWEST 18 500 PM
AVERAGE 41
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1990
MINIMUM TEMPERATURE (F) 54 33 1896
SUNRISE AND SUNSET
SEPTEMBER 9 2026.....SUNRISE 718 AM MDT SUNSET 806 PM MDT
SEPTEMBER 10 2026.....SUNRISE 719 AM MDT SUNSET 804 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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