250
CDUS45 KBOI 260933
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT SAT SEP 26 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 25 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 1212 PM 95 1963 76 6 85
2015
MINIMUM 55 1159 PM 28 1926 50 5 55
1972
AVERAGE 69 63 6 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 1998 0.01 -0.01 0.00
MONTH TO DATE 0.36 0.33 0.03 0.10
SINCE OCT 1 12.21 11.41 0.80 11.82
SINCE JAN 1 7.86 7.88 -0.02 7.41
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 37 56 -19 6
SINCE SEP 1 37 56 -19 6
SINCE JUL 1 38 69 -31 6
COOLING
YESTERDAY 4 2 2 5
MONTH TO DATE 83 111 -28 178
SINCE SEP 1 83 111 -28 178
SINCE JAN 1 1226 1026 200 1241
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.4
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 1100 PM
LOWEST 18 1200 PM
AVERAGE 32
......................................................
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 2026.....SUNRISE 737 AM MDT SUNSET 735 PM MDT
SEPTEMBER 27 2026.....SUNRISE 738 AM MDT SUNSET 733 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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