817
CDUS45 KBOI 190121
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT SAT JUL 18 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR JULY 18 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 99 500 PM 106 2009 94 5 97
MINIMUM 69 539 AM 42 1993 63 6 65
AVERAGE 84 78 6 81
PRECIPITATION (IN)
TODAY 0.00 0.24 1976 0.01 -0.01 0.00
MONTH TO DATE 0.17 0.14 0.03 0.32
SINCE OCT 1 11.85 10.84 1.01 11.19
SINCE JAN 1 7.50 7.31 0.19 6.78
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 1 -1 0
SINCE JUN 1 41 62 -21 32
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 19 14 5 16
MONTH TO DATE 280 202 78 249
SINCE JUN 1 425 345 80 450
SINCE JAN 1 481 390 91 530
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.1
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 600 AM
LOWEST 12 600 PM
AVERAGE 39
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 111 1960
MINIMUM TEMPERATURE (F) 63 40 1883
SUNRISE AND SUNSET
JULY 18 2026..........SUNRISE 620 AM MDT SUNSET 921 PM MDT
JULY 19 2026..........SUNRISE 621 AM MDT SUNSET 921 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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