401
CDUS45 KBOI 140930
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT MON SEP 14 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 13 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 74 1209 AM 94 1945 81 -7 81
MINIMUM 54 1159 PM 28 1889 54 0 55
AVERAGE 64 67 -3 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1893 0.02 -0.02 0.00
MONTH TO DATE 0.31 0.15 0.16 0.06
SINCE OCT 1 12.16 11.23 0.93 11.78
SINCE JAN 1 7.81 7.70 0.11 7.37
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 1 2 -1 0
MONTH TO DATE 29 19 10 0
SINCE SEP 1 29 19 10 0
SINCE JUL 1 30 32 -2 0
COOLING
YESTERDAY 0 4 -4 3
MONTH TO DATE 36 75 -39 128
SINCE SEP 1 36 75 -39 128
SINCE JAN 1 1179 990 189 1191
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 400 AM
LOWEST 24 600 PM
AVERAGE 45
......................................................
THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 101 2000
MINIMUM TEMPERATURE (F) 53 23 1970
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 723 AM MDT SUNSET 757 PM MDT
SEPTEMBER 15 2026.....SUNRISE 724 AM MDT SUNSET 755 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page