107
CDUS45 KBOI 200930
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT SUN SEP 20 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 19 2026
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)
YESTERDAY
MAXIMUM 67 MM 95 1939 76 -9 82
1962
MINIMUM 50 MM 24 1965 48 2 53
AVERAGE 59 62 -3 68
PRECIPITATION (IN)
YESTERDAY 0.04 0.72 1940 0.02 0.02 0.00
MONTH TO DATE 0.43 0.16 0.27 T
SINCE OCT 1 6.22 9.73 -3.51 6.72
SINCE JAN 1 3.55 6.69 -3.14 3.85
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 0
MONTH TO DATE 67 54 13 16
SINCE SEP 1 67 54 13 16
SINCE JUL 1 70 73 -3 16
COOLING
YESTERDAY 0 2 -2 3
MONTH TO DATE 23 59 -36 75
SINCE SEP 1 23 59 -36 75
SINCE JAN 1 818 700 118 754
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1000 AM
LOWEST 47 500 PM
AVERAGE 68
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THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 94 1939
1984
MINIMUM TEMPERATURE (F) 48 29 1947
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 723 AM MDT SUNSET 738 PM MDT
SEPTEMBER 21 2026.....SUNRISE 724 AM MDT SUNSET 737 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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