032
CDUS45 KBOI 130221
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST FRI DEC 12 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 12 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 57 352 PM 63 1933 39 18 39
MINIMUM 36 844 AM -9 1972 26 10 26
AVERAGE 47 32 15 33
PRECIPITATION (IN)
TODAY 0.00 0.90 1896 0.05 -0.05 0.03
MONTH TO DATE 0.64 0.58 0.06 0.05
SINCE OCT 1 2.72 2.57 0.15 1.68
SINCE JAN 1 10.84 10.55 0.29 12.87
DEGREE DAYS
HEATING
TODAY 18 33 -15 32
MONTH TO DATE 274 377 -103 427
SINCE DEC 1 274 377 -103 427
SINCE JUL 1 1214 1589 -375 1465
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1255 1044 211 1432
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.7
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 700 AM
LOWEST 44 300 PM
AVERAGE 65
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 65 1929
MINIMUM TEMPERATURE (F) 25 -14 1972
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 809 AM MST SUNSET 508 PM MST
DECEMBER 13 2025......SUNRISE 810 AM MST SUNSET 509 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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