880
CDUS46 KBOI 210950
CLIBNO
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
350 AM MDT THU MAY 21 2026
...............................
..THE BURNS OR CLIMATE SUMMARY FOR MAY 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1938 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 322 PM 86 2023 70 3 62
MINIMUM 34 516 AM 21 2022 39 -5 30
AVERAGE 54 54 0 46
PRECIPITATION (IN)
YESTERDAY T 0.60 1981 0.04 -0.04 0.00
MONTH TO DATE T 0.79 -0.79 0.59
SINCE OCT 1 7.58 8.28 -0.70 13.61
SINCE JAN 1 4.02 4.97 -0.95 6.01
DEGREE DAYS
HEATING
YESTERDAY 11 11 0 19
MONTH TO DATE 233 273 -40 307
SINCE MAR 1 1538 1720 -182 1730
SINCE JUL 1 6071 6913 -842 6692
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 500 AM
LOWEST 19 400 PM
AVERAGE 49
......................................................
THE BURNS OR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 1958
1967
2000
MINIMUM TEMPERATURE (F) 39 25 1960
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 525 AM PDT SUNSET 820 PM PDT
MAY 22 2026...........SUNRISE 524 AM PDT SUNSET 821 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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