365
CDUS45 KBOI 160124
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MDT MON SEP 15 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 15 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 74 537 PM 96 1888 80 -6 79
MINIMUM 49 714 AM 34 1936 53 -4 58
AVERAGE 62 67 -5 69
PRECIPITATION (IN)
TODAY 0.00 0.42 1996 0.02 -0.02 0.00
MONTH TO DATE 0.06 0.18 -0.12 0.08
SINCE OCT 1 11.78 11.26 0.52 15.01
SINCE JAN 1 7.37 7.73 -0.36 11.07
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 3 23 -20 8
SINCE SEP 1 3 23 -20 8
SINCE JUL 1 3 36 -33 17
COOLING
TODAY 0 4 -4 4
MONTH TO DATE 130 83 47 144
SINCE SEP 1 130 83 47 144
SINCE JAN 1 1193 998 195 1372
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 700 AM
LOWEST 33 400 PM
AVERAGE 58
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 1998
2014
2023
MINIMUM TEMPERATURE (F) 53 33 1965
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 725 AM MDT SUNSET 754 PM MDT
SEPTEMBER 16 2025.....SUNRISE 726 AM MDT SUNSET 752 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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