467
CDUS45 KBOI 210123
CLIJER
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
723 PM MDT THU AUG 20 2026
...............................
..THE JEROME ID CLIMATE SUMMARY FOR AUGUST 20 2026
VALID TODAY AS OF 0700 PM LOCAL TIME.
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)
TODAY
MAXIMUM 94 501 PM 101 1931 87 7 90
MINIMUM 60 538 AM 38 1964 56 4 64
AVERAGE 77 71 6 77
PRECIPITATION (IN)
TODAY 0.00 0.92 1968 0.01 -0.01 0.00
MONTH TO DATE 0.04 0.21 -0.17 0.00
SINCE OCT 1 5.76 9.51 -3.75 6.44
SINCE JAN 1 3.09 6.47 -3.38 3.57
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 74 95 -21 60
SINCE JUL 1 0 6 -6 0
COOLING
TODAY 12 6 6 12
MONTH TO DATE 195 170 25 163
SINCE JUN 1 678 558 120 580
SINCE JAN 1 699 579 120 611
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.6
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 800 AM
LOWEST 19 1200 PM
AVERAGE 36
......................................................
THE JEROME ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 101 1969
MINIMUM TEMPERATURE (F) 55 42 1959
1964
1968
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 650 AM MDT SUNSET 832 PM MDT
AUGUST 21 2026........SUNRISE 651 AM MDT SUNSET 830 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