243
CDUS45 KBOI 120940
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
340 AM MDT FRI SEP 12 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 11 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 515 PM 97 1963 82 -5 76
MINIMUM 56 624 AM 27 1889 54 2 55
AVERAGE 67 68 -1 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.73 1976 0.01 -0.01 0.04
MONTH TO DATE 0.06 0.12 -0.06 0.06
SINCE OCT 1 11.78 11.20 0.58 14.99
SINCE JAN 1 7.37 7.67 -0.30 11.05
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 15 -15 0
SINCE SEP 1 0 15 -15 0
SINCE JUL 1 0 28 -28 9
COOLING
YESTERDAY 2 5 -3 1
MONTH TO DATE 123 66 57 135
SINCE SEP 1 123 66 57 135
SINCE JAN 1 1186 981 205 1363
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 600 AM
LOWEST 30 500 PM
AVERAGE 53
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 95 1899
MINIMUM TEMPERATURE (F) 54 30 1889
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 721 AM MDT SUNSET 800 PM MDT
SEPTEMBER 13 2025.....SUNRISE 722 AM MDT SUNSET 758 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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