804
CDUS45 KBOI 310933
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT SUN MAY 31 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR MAY 30 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1915 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 419 PM 96 2020 74 -4 83
MINIMUM 50 703 AM 29 1928 48 2 57
AVERAGE 60 61 -1 70
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 1935 0.04 -0.04 0.00
MONTH TO DATE 0.17 1.41 -1.24 0.51
SINCE OCT 1 5.20 8.54 -3.34 6.19
SINCE JAN 1 2.53 5.50 -2.97 3.32
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 0
MONTH TO DATE 173 267 -94 226
SINCE MAR 1 1165 1483 -318 1364
SINCE JUL 1 4784 5979 -1195 5652
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 21 15 6 22
SINCE MAR 1 21 16 5 22
SINCE JAN 1 21 16 5 22
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 21.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 400 AM
LOWEST 23 600 PM
AVERAGE 46
......................................................
THE JEROME ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 94 1986
MINIMUM TEMPERATURE (F) 48 24 1928
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 603 AM MDT SUNSET 909 PM MDT
JUNE 1 2026..........SUNRISE 602 AM MDT SUNSET 909 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page