428
CDUS45 KBOI 240121
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT THU OCT 23 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR OCTOBER 23 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 64 328 PM 79 1939 61 3 60
1948
1960
MINIMUM 37 527 AM 20 1945 39 -2 43
AVERAGE 51 50 1 52
PRECIPITATION (IN)
TODAY 0.00 0.46 1897 0.03 -0.03 0.07
MONTH TO DATE 1.41 0.56 0.85 0.13
SINCE OCT 1 1.41 0.56 0.85 0.13
SINCE JAN 1 9.53 8.54 0.99 11.32
DEGREE DAYS
HEATING
TODAY 14 15 -1 13
MONTH TO DATE 234 240 -6 132
SINCE SEP 1 241 320 -79 170
SINCE JUL 1 241 333 -92 179
COOLING
TODAY 0 0 0 0
MONTH TO DATE 7 8 -1 13
SINCE SEP 1 192 127 65 204
SINCE JAN 1 1255 1042 213 1432
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 300 AM
LOWEST 30 500 PM
AVERAGE 55
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 78 1891
MINIMUM TEMPERATURE (F) 38 16 1887
SUNRISE AND SUNSET
OCTOBER 23 2025.......SUNRISE 809 AM MDT SUNSET 648 PM MDT
OCTOBER 24 2025.......SUNRISE 811 AM MDT SUNSET 647 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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