902
CDUS45 KBOI 210933
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT MON SEP 21 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 20 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 75 438 PM 94 1939 76 -1 84
1984
MINIMUM 47 629 AM 29 1947 48 -1 54
AVERAGE 61 62 -1 69
PRECIPITATION (IN)
YESTERDAY T 0.46 1940 0.01 -0.01 0.00
MONTH TO DATE 0.43 0.17 0.26 T
SINCE OCT 1 6.22 9.74 -3.52 6.72
SINCE JAN 1 3.55 6.70 -3.15 3.85
DEGREE DAYS
HEATING
YESTERDAY 4 5 -1 0
MONTH TO DATE 71 59 12 16
SINCE SEP 1 71 59 12 16
SINCE JUL 1 74 78 -4 16
COOLING
YESTERDAY 0 2 -2 4
MONTH TO DATE 23 61 -38 79
SINCE SEP 1 23 61 -38 79
SINCE JAN 1 818 702 116 758
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WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 8.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 600 AM
LOWEST 29 500 PM
AVERAGE 60
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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 2026.....SUNRISE 724 AM MDT SUNSET 737 PM MDT
SEPTEMBER 22 2026.....SUNRISE 725 AM MDT SUNSET 735 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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