614
CDUS45 KBOI 201044
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
344 AM MST TUE JAN 20 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR JANUARY 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1915 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 26 407 PM 54 1981 36 -10 27
MINIMUM 23 1159 PM -23 1922 23 0 14
AVERAGE 25 29 -4 21
PRECIPITATION (IN)
YESTERDAY T 0.63 1996 0.04 -0.04 0.00
MONTH TO DATE 0.55 0.75 -0.20 0.16
SINCE OCT 1 3.22 3.79 -0.57 3.03
SINCE JAN 1 0.55 0.75 -0.20 0.16
DEGREE DAYS
HEATING
YESTERDAY 40 36 4 44
MONTH TO DATE 598 689 -91 668
SINCE DEC 1 1373 1797 -424 1615
SINCE JUL 1 2502 3184 -682 2896
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.6
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 96 900 PM
AVERAGE 98
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THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 55 1950
1953
MINIMUM TEMPERATURE (F) 23 -16 1922
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 802 AM MST SUNSET 536 PM MST
JANUARY 21 2026.......SUNRISE 802 AM MST SUNSET 537 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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