990
CDUS45 KBOI 010123
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT TUE SEP 30 2025
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 30 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 68 240 PM 91 1992 71 -3 63
MINIMUM 52 538 AM 27 1954 45 7 42
AVERAGE 60 58 2 53
PRECIPITATION (IN)
TODAY 0.22 0.37 1959 0.02 0.20 0.00
MONTH TO DATE 0.36 0.33 0.03 0.21
SINCE OCT 1 7.08 9.90 -2.82 8.68
SINCE JAN 1 4.21 6.86 -2.65 5.10
DEGREE DAYS
HEATING
TODAY 5 8 -3 12
MONTH TO DATE 40 124 -84 91
SINCE SEP 1 40 124 -84 91
SINCE JUL 1 40 143 -103 117
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 92 70 22 92
SINCE SEP 1 92 70 22 92
SINCE JAN 1 771 711 60 873
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 7.3
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 42 300 PM
AVERAGE 71
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THE JEROME ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1992
MINIMUM TEMPERATURE (F) 44 26 1954
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 734 AM MDT SUNSET 720 PM MDT
OCTOBER 1 2025.......SUNRISE 735 AM MDT SUNSET 718 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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