Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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CDUS45 KBOI 220221
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MST FRI NOV 21 2025
...................................
...THE BOISE ID CLIMATE SUMMARY FOR NOVEMBER 21 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 51 413 PM 67 2006 46 5 54
MINIMUM 37 855 AM -2 1985 30 7 45
AVERAGE 44 38 6 50
PRECIPITATION (IN)
TODAY 0.00 0.68 1921 0.04 -0.04 0.27
MONTH TO DATE 0.32 0.79 -0.47 0.94
SINCE OCT 1 2.08 1.60 0.48 1.12
SINCE JAN 1 10.20 9.58 0.62 12.31
DEGREE DAYS
HEATING
TODAY 21 27 -6 15
MONTH TO DATE 318 485 -167 485
SINCE SEP 1 705 942 -237 794
SINCE JUL 1 705 955 -250 803
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 192 129 63 204
SINCE JAN 1 1255 1044 211 1432
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 63 400 PM
AVERAGE 82
..........................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 65 1892
MINIMUM TEMPERATURE (F) 30 -3 1985
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 747 AM MST SUNSET 515 PM MST
NOVEMBER 22 2025......SUNRISE 748 AM MST SUNSET 514 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$