778
CDUS45 KBOI 190120
CLIBOI
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
720 PM MDT SAT APR 18 2026
...............................
..THE BOISE ID CLIMATE SUMMARY FOR APRIL 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 65 503 PM 89 1994 63 2 60
MINIMUM 39 645 AM 21 1968 40 -1 35
AVERAGE 52 51 1 48
PRECIPITATION (IN)
TODAY 0.00 0.51 2017 0.04 -0.04 0.00
MONTH TO DATE 2.99 0.76 2.23 0.25
SINCE OCT 1 10.02 8.03 1.99 9.73
SINCE JAN 1 5.67 4.50 1.17 5.32
DEGREE DAYS
HEATING
TODAY 13 14 -1 17
MONTH TO DATE 257 279 -22 244
SINCE MAR 1 701 893 -192 801
SINCE JUL 1 3946 4913 -967 4600
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 11.0
RELATIVE HUMIDITY (PERCENT)
HIGHEST 55 200 AM
LOWEST 16 600 PM
AVERAGE 36
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THE BOISE ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 87 1910
MINIMUM TEMPERATURE (F) 40 22 1966
SUNRISE AND SUNSET
APRIL 18 2026.........SUNRISE 657 AM MDT SUNSET 832 PM MDT
APRIL 19 2026.........SUNRISE 655 AM MDT SUNSET 833 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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