Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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CDUS45 KBOI 280123
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT WED AUG 27 2025
...................................
...THE BOISE ID CLIMATE SUMMARY FOR AUGUST 27 2025...
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 550 PM 105 1883 87 -10 93
MINIMUM 64 930 AM 38 1960 58 6 63
AVERAGE 71 73 -2 78
PRECIPITATION (IN)
TODAY 0.48R 0.10 1895 0.00 0.48 0.00
MONTH TO DATE 0.51 0.14 0.37 0.02
SINCE OCT 1 11.70 11.05 0.65 14.93
SINCE JAN 1 7.29 7.52 -0.23 10.99
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 6
SINCE JUN 1 32 67 -35 30
SINCE JUL 1 0 6 -6 6
COOLING
TODAY 6 8 -2 13
MONTH TO DATE 318 310 8 389
SINCE JUN 1 933 839 94 1188
SINCE JAN 1 1013 884 129 1212
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 400 AM
LOWEST 48 600 PM
AVERAGE 73
..........................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 102 2009
MINIMUM TEMPERATURE (F) 58 39 1960
SUNRISE AND SUNSET
AUGUST 27 2025........SUNRISE 703 AM MDT SUNSET 828 PM MDT
AUGUST 28 2025........SUNRISE 705 AM MDT SUNSET 826 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$