159
CDUS45 KBOI 300123
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT TUE SEP 29 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 29 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 73 332 PM 93 1994 71 2 81
MINIMUM 45 722 AM 26 1922 45 0 53
AVERAGE 59 58 1 67
PRECIPITATION (IN)
TODAY 0.00 0.21 2014 0.01 -0.01 0.14
MONTH TO DATE 0.43 0.31 0.12 0.14
SINCE OCT 1 6.22 9.88 -3.66 6.86
SINCE JAN 1 3.55 6.84 -3.29 3.99
DEGREE DAYS
HEATING
TODAY 6 8 -2 0
MONTH TO DATE 101 116 -15 35
SINCE SEP 1 101 116 -15 35
SINCE JUL 1 104 135 -31 35
COOLING
TODAY 0 1 -1 2
MONTH TO DATE 31 70 -39 92
SINCE SEP 1 31 70 -39 92
SINCE JAN 1 826 711 115 771
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 800 AM
LOWEST 13 400 PM
AVERAGE 35
......................................................
THE JEROME ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1992
MINIMUM TEMPERATURE (F) 45 27 1954
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 733 AM MDT SUNSET 722 PM MDT
SEPTEMBER 30 2026.....SUNRISE 734 AM MDT SUNSET 721 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page