945
CDUS45 KBOI 211631
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1031 AM MDT THU MAY 21 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR MAY 21 2026
VALID AS OF 1000 AM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST
VALUE (LST) VALUE VALUE YEAR
.......................................................
TEMPERATURE (F)
TODAY
MAXIMUM 63 859 AM 91 1919 74 70
2023
MINIMUM 45 535 AM 27 1887 49 40
AVERAGE 54 62 55
PRECIPITATION (IN)
TODAY 0.00 1.12 1932 0.05 0.00
MONTH TO DATE T 1.00 0.81
SINCE OCT 1 10.90 9.50 10.72
SINCE JAN 1 6.55 5.97 6.31
.......................................................
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 400 AM
......................................................
THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1988
MINIMUM TEMPERATURE (F) 49 28 1960
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 614 AM MDT SUNSET 909 PM MDT
MAY 22 2026...........SUNRISE 613 AM MDT SUNSET 910 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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