087
CDUS45 KBOI 110122
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
722 PM MDT WED SEP 10 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 10 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 80 432 PM 97 1990 82 -2 91
MINIMUM 58 434 AM 33 1896 54 4 62
AVERAGE 69 68 1 77
PRECIPITATION (IN)
TODAY 0.00 0.48 1980 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.11 -0.05 0.02
SINCE OCT 1 11.78 11.19 0.59 14.95
SINCE JAN 1 7.37 7.66 -0.29 11.01
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 0 13 -13 0
SINCE SEP 1 0 13 -13 0
SINCE JUL 1 0 26 -26 9
COOLING
TODAY 4 5 -1 12
MONTH TO DATE 121 61 60 134
SINCE SEP 1 121 61 60 134
SINCE JAN 1 1184 976 208 1362
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 65 800 AM
LOWEST 31 300 PM
AVERAGE 48
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1963
MINIMUM TEMPERATURE (F) 54 27 1889
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 719 AM MDT SUNSET 803 PM MDT
SEPTEMBER 11 2025.....SUNRISE 720 AM MDT SUNSET 802 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page