599
CDUS45 KBOI 190931
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT FRI SEP 19 2025
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 18 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 83 356 PM 95 1938 77 6 69
1981
MINIMUM 51 234 AM 26 1965 48 3 45
AVERAGE 67 62 5 57
PRECIPITATION (IN)
YESTERDAY 0.00 0.19 1978 0.01 -0.01 0.00
MONTH TO DATE T 0.14 -0.14 0.21
SINCE OCT 1 6.72 9.71 -2.99 8.68
SINCE JAN 1 3.85 6.67 -2.82 5.10
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 8
MONTH TO DATE 16 50 -34 48
SINCE SEP 1 16 50 -34 48
SINCE JUL 1 16 69 -53 74
COOLING
YESTERDAY 2 2 0 0
MONTH TO DATE 72 57 15 69
SINCE SEP 1 72 57 15 69
SINCE JAN 1 751 698 53 850
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 100 AM
LOWEST 18 400 PM
AVERAGE 40
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THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 1939
1962
MINIMUM TEMPERATURE (F) 48 24 1965
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 722 AM MDT SUNSET 740 PM MDT
SEPTEMBER 20 2025.....SUNRISE 723 AM MDT SUNSET 738 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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