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. $$