659
CDUS45 KBOI 010126
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
726 PM MDT WED SEP 30 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 30 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 79 435 PM 96 1992 74 5 73
MINIMUM 49 638 AM 29 1954 48 1 56
AVERAGE 64 61 3 65
PRECIPITATION (IN)
TODAY 0.00 0.61 1983 0.02 -0.02 0.05
MONTH TO DATE 0.36 0.43 -0.07 0.81
SINCE OCT 1 12.21 11.51 0.70 12.53
SINCE JAN 1 7.86 7.98 -0.12 8.12
DEGREE DAYS
HEATING
TODAY 1 6 -5 0
MONTH TO DATE 60 81 -21 7
SINCE SEP 1 60 81 -21 7
SINCE JUL 1 61 94 -33 7
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 83 119 -36 185
SINCE SEP 1 83 119 -36 185
SINCE JAN 1 1226 1034 192 1248
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 4.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 800 AM
LOWEST 30 400 PM
AVERAGE 43
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1992
1997
MINIMUM TEMPERATURE (F) 47 28 1898
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 741 AM MDT SUNSET 727 PM MDT
OCTOBER 1 2026.......SUNRISE 743 AM MDT SUNSET 726 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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