591
CDUS45 KBOI 200933
CLIMYL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
333 AM MDT WED MAY 20 2026
...............................
..THE MCCALL ID CLIMATE SUMMARY FOR MAY 19 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1905 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 451 PM 80 1958 62 -3 52
MINIMUM 27 509 AM 18 2003 37 -10 26
AVERAGE 43 50 -7 39
PRECIPITATION (IN)
YESTERDAY 0.00 1.30 1921 0.08 -0.08 T
MONTH TO DATE 0.03 1.34 -1.31 0.69
SINCE OCT 1 19.36 17.99 1.37 23.73
SINCE JAN 1 9.38 11.26 -1.88 12.81
DEGREE DAYS
HEATING
YESTERDAY 22 16 6 26
MONTH TO DATE 288 341 -53 332
SINCE MAR 1 1890 2167 -277 2131
SINCE JUL 1 7109 8197 -1088 8124
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 3.5
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 300 AM
LOWEST 22 1200 PM
AVERAGE 54
......................................................
THE MCCALL ID CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 83 1958
MINIMUM TEMPERATURE (F) 37 23 1910
2003
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 610 AM MDT SUNSET 912 PM MDT
MAY 21 2026...........SUNRISE 609 AM MDT SUNSET 913 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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