196
CDUS45 KBOI 181037
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
337 AM MST THU DEC 18 2025
...............................
..THE JEROME ID CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1915 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56R 905 AM 55 1962 35 21 41
MINIMUM 31 1159 PM -8 1964 22 9 31
AVERAGE 44 29 15 36
PRECIPITATION (IN)
YESTERDAY 0.45 0.55 2020 0.05 0.40 0.09
MONTH TO DATE 0.57 0.75 -0.18 0.69
SINCE OCT 1 1.61 2.48 -0.87 1.27
SINCE JAN 1 5.88 9.34 -3.46 6.37
DEGREE DAYS
HEATING
YESTERDAY 21 36 -15 29
MONTH TO DATE 406 592 -186 533
SINCE DEC 1 406 592 -186 533
SINCE JUL 1 1535 1979 -444 1814
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 776 715 61 878
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 46 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 68 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 19.0
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 900 AM
LOWEST 45 200 PM
AVERAGE 71
......................................................
THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 58 1917
MINIMUM TEMPERATURE (F) 22 -10 1924
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 803 AM MST SUNSET 506 PM MST
DECEMBER 19 2025......SUNRISE 804 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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