659
CDUS45 KBOI 210934
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT SUN SEP 21 2025
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 20 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 84 331 PM 94 1939 76 8 76
1984
MINIMUM 54 627 AM 29 1947 48 6 45
AVERAGE 69 62 7 61
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 1940 0.01 -0.01 0.00
MONTH TO DATE T 0.17 -0.17 0.21
SINCE OCT 1 6.72 9.74 -3.02 8.68
SINCE JAN 1 3.85 6.70 -2.85 5.10
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 4
MONTH TO DATE 16 59 -43 59
SINCE SEP 1 16 59 -43 59
SINCE JUL 1 16 78 -62 85
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 79 61 18 69
SINCE SEP 1 79 61 18 69
SINCE JAN 1 758 702 56 850
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.7
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 26 300 PM
AVERAGE 44
......................................................
THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1966
MINIMUM TEMPERATURE (F) 48 30 1924
1978
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 724 AM MDT SUNSET 736 PM MDT
SEPTEMBER 22 2025.....SUNRISE 726 AM MDT SUNSET 734 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