890
CDUS45 KBOI 200931
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT SAT SEP 20 2025
...............................
..THE JEROME ID CLIMATE SUMMARY FOR SEPTEMBER 19 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 82 535 PM 95 1939 76 6 73
1962
MINIMUM 53 511 AM 24 1965 48 5 43
AVERAGE 68 62 6 58
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1940 0.02 -0.02 0.00
MONTH TO DATE T 0.16 -0.16 0.21
SINCE OCT 1 6.72 9.73 -3.01 8.68
SINCE JAN 1 3.85 6.69 -2.84 5.10
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 7
MONTH TO DATE 16 54 -38 55
SINCE SEP 1 16 54 -38 55
SINCE JUL 1 16 73 -57 81
COOLING
YESTERDAY 3 2 1 0
MONTH TO DATE 75 59 16 69
SINCE SEP 1 75 59 16 69
SINCE JAN 1 754 700 54 850
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 10.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 200 AM
LOWEST 18 100 PM
AVERAGE 36
......................................................
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 2025.....SUNRISE 723 AM MDT SUNSET 738 PM MDT
SEPTEMBER 21 2025.....SUNRISE 724 AM MDT SUNSET 736 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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