850
CDUS45 KBOI 230127
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
727 PM MDT TUE SEP 22 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 22 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 85 235 PM 99 1966 77 8 73
MINIMUM 58 723 AM 29 1895 51 7 50
AVERAGE 72 64 8 62
PRECIPITATION (IN)
TODAY 0.00 0.51 1917 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.29 0.07 0.10
SINCE OCT 1 12.21 11.37 0.84 11.82
SINCE JAN 1 7.86 7.84 0.02 7.41
DEGREE DAYS
HEATING
TODAY 0 4 -4 3
MONTH TO DATE 37 44 -7 6
SINCE SEP 1 37 44 -7 6
SINCE JUL 1 38 57 -19 6
COOLING
TODAY 7 2 5 0
MONTH TO DATE 60 105 -45 169
SINCE SEP 1 60 105 -45 169
SINCE JAN 1 1203 1020 183 1232
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 600 AM
LOWEST 21 600 PM
AVERAGE 36
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1987
MINIMUM TEMPERATURE (F) 50 29 1984
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 732 AM MDT SUNSET 742 PM MDT
SEPTEMBER 23 2026.....SUNRISE 733 AM MDT SUNSET 740 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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