121
CDUS45 KBOI 180123
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT THU SEP 17 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 17 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 86 359 PM 96 1929 77 9 78
1981
MINIMUM 60 529 AM 29 1949 49 11 54
AVERAGE 73 63 10 66
PRECIPITATION (IN)
TODAY 0.02 0.47 1919 0.01 0.01 0.00
MONTH TO DATE 0.39 0.13 0.26 T
SINCE OCT 1 6.18 9.70 -3.52 6.72
SINCE JAN 1 3.51 6.66 -3.15 3.85
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 54 46 8 16
SINCE SEP 1 54 46 8 16
SINCE JUL 1 57 65 -8 16
COOLING
TODAY 8 2 6 1
MONTH TO DATE 23 55 -32 70
SINCE SEP 1 23 55 -32 70
SINCE JAN 1 818 696 122 749
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 14.2
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 300 AM
LOWEST 14 400 PM
AVERAGE 48
......................................................
THE JEROME ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1938
1981
MINIMUM TEMPERATURE (F) 48 26 1965
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 720 AM MDT SUNSET 744 PM MDT
SEPTEMBER 18 2026.....SUNRISE 721 AM MDT SUNSET 742 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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