713
CDUS45 KBOI 220121
CLIMYL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
721 PM MDT THU AUG 21 2025
...............................
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 21 2025
VALID TODAY AS OF 0700 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1930 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 84 445 PM 94 1967 80 4 74
MINIMUM 48 618 AM 30 1924 44 4 43
1966
1974
AVERAGE 66 62 4 59
PRECIPITATION (IN)
TODAY 0.00 2.28 2023 0.02 -0.02 0.00
MONTH TO DATE 0.24 0.32 -0.08 0.08
SINCE OCT 1 26.38 21.88 4.50 21.68
SINCE JAN 1 15.46 15.15 0.31 15.87
DEGREE DAYS
HEATING
TODAY 0 4 -4 6
MONTH TO DATE 44 56 -12 34
SINCE JUN 1 297 438 -141 345
SINCE JUL 1 88 139 -51 95
COOLING
TODAY 1 1 0 0
MONTH TO DATE 29 35 -6 50
SINCE JUN 1 112 98 14 153
SINCE JAN 1 112 98 14 153
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 4.8
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 600 AM
LOWEST 16 600 PM
AVERAGE 47
......................................................
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1969
MINIMUM TEMPERATURE (F) 44 23 1988
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 654 AM MDT SUNSET 840 PM MDT
AUGUST 22 2025........SUNRISE 655 AM MDT SUNSET 838 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