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CDUS45 KBOI 210934
CLIMYL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
334 AM MDT SUN SEP 21 2025
...............................
..THE MCCALL ID CLIMATE SUMMARY FOR SEPTEMBER 20 2025
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)
YESTERDAY
MAXIMUM 81 409 PM 88 1930 69 12 66
MINIMUM 42 639 AM 20 1983 37 5 40
AVERAGE 62 53 9 53
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1982 0.04 -0.04 0.00
MONTH TO DATE 0.77 0.59 0.18 1.55
SINCE OCT 1 27.38 22.69 4.69 23.30
SINCE JAN 1 16.46 15.96 0.50 17.49
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 12
MONTH TO DATE 108 184 -76 162
SINCE SEP 1 108 184 -76 162
SINCE JUL 1 207 374 -167 340
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 16 2 14 0
SINCE SEP 1 16 2 14 0
SINCE JAN 1 156 108 48 153
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 1.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 500 AM
LOWEST 18 400 PM
AVERAGE 50
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THE MCCALL ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 84 1936
MINIMUM TEMPERATURE (F) 36 18 1993
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 731 AM MDT SUNSET 743 PM MDT
SEPTEMBER 22 2025.....SUNRISE 732 AM MDT SUNSET 741 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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