075
CDUS45 KBOI 090930
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT TUE SEP 09 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 8 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 89 320 PM 98 2024 83 6 98
MINIMUM 61 651 AM 34 1927 55 6 71
AVERAGE 75 69 6 85
PRECIPITATION (IN)
YESTERDAY 0.00 0.71 1986 0.01 -0.01 0.02
MONTH TO DATE 0.06 0.08 -0.02 0.02
SINCE OCT 1 11.78 11.16 0.62 14.95
SINCE JAN 1 7.37 7.63 -0.26 11.01
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 9 -9 0
SINCE SEP 1 0 9 -9 0
SINCE JUL 1 0 22 -22 9
COOLING
YESTERDAY 10 6 4 20
MONTH TO DATE 111 51 60 110
SINCE SEP 1 111 51 60 110
SINCE JAN 1 1174 966 208 1338
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 200 AM
LOWEST 15 400 PM
AVERAGE 36
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 2021
MINIMUM TEMPERATURE (F) 55 34 1970
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 718 AM MDT SUNSET 805 PM MDT
SEPTEMBER 10 2025.....SUNRISE 719 AM MDT SUNSET 803 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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