168
CDUS45 KBOI 191034
CLIMYL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MST FRI DEC 19 2025
...............................
..THE MCCALL ID CLIMATE SUMMARY FOR DECEMBER 18 2025
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)
YESTERDAY
MAXIMUM 39 1159 PM 48 1979 29 10 41
MINIMUM 26 1031 AM -30 1924 13 13 22
AVERAGE 33 21 12 32
PRECIPITATION (IN)
YESTERDAY 0.69 0.97 1951 0.09 0.60 T
MONTH TO DATE 2.25 1.64 0.61 1.89
SINCE OCT 1 6.94 5.54 1.40 8.62
SINCE JAN 1 24.49 21.87 2.62 26.11
DEGREE DAYS
HEATING
YESTERDAY 32 44 -12 33
MONTH TO DATE 576 762 -186 719
SINCE DEC 1 576 762 -186 719
SINCE JUL 1 2402 3004 -602 2896
COOLING
YESTERDAY 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 22 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.2
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 700 PM
LOWEST 63 800 AM
AVERAGE 82
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THE MCCALL ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 49 1917
MINIMUM TEMPERATURE (F) 13 -29 1924
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 818 AM MST SUNSET 505 PM MST
DECEMBER 20 2025......SUNRISE 819 AM MST SUNSET 506 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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