471
CDUS45 KBOI 260934
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT FRI SEP 26 2025
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 25 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 85 350 PM 95 1963 76 9 94
2015
MINIMUM 55 658 AM 28 1926 50 5 63
1972
AVERAGE 70 63 7 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 1998 0.01 -0.01 0.00
MONTH TO DATE 0.10 0.33 -0.23 0.20
SINCE OCT 1 11.82 11.41 0.41 15.13
SINCE JAN 1 7.41 7.88 -0.47 11.19
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 4 -4 0
MONTH TO DATE 6 56 -50 28
SINCE SEP 1 6 56 -50 28
SINCE JUL 1 6 69 -63 37
COOLING
YESTERDAY 5 2 3 14
MONTH TO DATE 178 111 67 168
SINCE SEP 1 178 111 67 168
SINCE JAN 1 1241 1026 215 1396
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 400 AM
LOWEST 21 400 PM
AVERAGE 37
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1963
MINIMUM TEMPERATURE (F) 49 28 1934
SUNRISE AND SUNSET
SEPTEMBER 26 2025.....SUNRISE 737 AM MDT SUNSET 734 PM MDT
SEPTEMBER 27 2025.....SUNRISE 738 AM MDT SUNSET 732 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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