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CDUS45 KBOI 010127
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
727 PM MDT SUN MAY 31 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR MAY 31 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 73 545 PM 100 2025 76 -3 100
MINIMUM 46 541 AM 32 1955 51 -5 62
1978
AVERAGE 60 64 -4 81
PRECIPITATION (IN)
TODAY 0.00 0.82 1923 0.04 -0.04 0.00
MONTH TO DATE 0.08 1.45 -1.37 0.81
SINCE OCT 1 10.98 9.95 1.03 10.72
SINCE JAN 1 6.63 6.42 0.21 6.31
DEGREE DAYS
HEATING
TODAY 5 4 1 0
MONTH TO DATE 88 200 -112 158
SINCE MAR 1 934 1238 -304 1091
SINCE JUL 1 4179 5258 -1079 4890
COOLING
TODAY 0 2 -2 16
MONTH TO DATE 55 42 13 80
SINCE MAR 1 56 45 11 80
SINCE JAN 1 56 45 11 80
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.4
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 1200 AM
LOWEST 15 500 PM
AVERAGE 38
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 99 2001
MINIMUM TEMPERATURE (F) 51 31 1984
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 607 AM MDT SUNSET 919 PM MDT
JUNE 1 2026..........SUNRISE 607 AM MDT SUNSET 919 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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