877
CDUS45 KBOI 011031
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MST THU JAN 01 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR DECEMBER 31 2025
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)
YESTERDAY
MAXIMUM 42 324 PM 58 1996 37 5 37
MINIMUM 26 807 AM -9 1978 24 2 23
AVERAGE 34 31 3 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 1931 0.05 -0.05 0.00
MONTH TO DATE 2.27 1.54 0.73 2.78
SINCE OCT 1 4.35 3.53 0.82 4.41
SINCE JAN 1 12.47 11.51 0.96 15.60
SNOWFALL (IN)
YESTERDAY 0.0 3.0 2001 0.2 -0.2 0.0
MONTH TO DATE T 5.6 -5.6 T
SINCE JUL 1 0.1 7.7 -7.6 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 31 34 -3 35
MONTH TO DATE 717 1019 -302 902
SINCE DEC 1 717 1019 -302 902
SINCE JUL 1 1657 2231 -574 1940
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 PM
LOWEST 46 200 PM
AVERAGE 66
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 61 1939
MINIMUM TEMPERATURE (F) 24 -13 1942
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 818 AM MST SUNSET 519 PM MST
JANUARY 2 2026.......SUNRISE 818 AM MST SUNSET 520 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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