981
CDUS45 KBOI 280930
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT MON SEP 28 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 27 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 67 441 PM 95 2022 75 -8 82
MINIMUM 51 703 AM 28 1886 49 2 48
AVERAGE 59 62 -3 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.51 1927 0.02 -0.02 0.00
MONTH TO DATE 0.36 0.37 -0.01 0.10
SINCE OCT 1 12.21 11.45 0.76 11.82
SINCE JAN 1 7.86 7.92 -0.06 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 6 5 1 0
MONTH TO DATE 51 65 -14 7
SINCE SEP 1 51 65 -14 7
SINCE JUL 1 52 78 -26 7
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 83 115 -32 178
SINCE SEP 1 83 115 -32 178
SINCE JAN 1 1226 1030 196 1241
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 8.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 700 AM
LOWEST 30 500 PM
AVERAGE 42
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THE BOISE ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1963
MINIMUM TEMPERATURE (F) 49 30 1881
SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE 739 AM MDT SUNSET 731 PM MDT
SEPTEMBER 29 2026.....SUNRISE 740 AM MDT SUNSET 729 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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