466
CDUS45 KBOI 210123
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT THU AUG 20 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR AUGUST 20 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 100 305 PM 103 1967 90 10 93
MINIMUM 65 601 AM 39 1918 60 5 63
AVERAGE 83 75 8 78
PRECIPITATION (IN)
TODAY 0.00 0.40 1959 0.01 -0.01 0.00
MONTH TO DATE T 0.11 -0.11 0.02
SINCE OCT 1 11.85 11.02 0.83 11.21
SINCE JAN 1 7.50 7.49 0.01 6.80
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 41 66 -25 32
SINCE JUL 1 0 5 -5 0
COOLING
TODAY 18 10 8 13
MONTH TO DATE 283 247 36 233
SINCE JUN 1 932 776 156 848
SINCE JAN 1 988 821 167 928
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 37 600 AM
LOWEST 12 400 PM
AVERAGE 25
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 101 1897
2005
MINIMUM TEMPERATURE (F) 60 43 1918
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 655 AM MDT SUNSET 840 PM MDT
AUGUST 21 2026........SUNRISE 657 AM MDT SUNSET 839 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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