501
CDUS45 KBOI 190224
CLIMYL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
724 PM MST THU DEC 18 2025
...............................
..THE MCCALL ID CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1930 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 30 559 PM 48 1979 29 1 41
MINIMUM 26 1031 AM -30 1924 13 13 22
AVERAGE 28 21 7 32
PRECIPITATION (IN)
TODAY 0.52 0.97 1951 0.09 0.43 T
MONTH TO DATE 2.08 1.64 0.44 1.89
SINCE OCT 1 6.77 5.54 1.23 8.62
SINCE JAN 1 24.32 21.87 2.45 26.11
DEGREE DAYS
HEATING
TODAY 37 44 -7 33
MONTH TO DATE 581 762 -181 719
SINCE DEC 1 581 762 -181 719
SINCE JUL 1 2407 3004 -597 2896
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 156 111 45 153
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 3.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 PM
LOWEST 63 800 AM
AVERAGE 80
......................................................
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 49 1917
MINIMUM TEMPERATURE (F) 13 -29 1924
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 818 AM MST SUNSET 505 PM MST
DECEMBER 19 2025......SUNRISE 818 AM MST SUNSET 505 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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