CDUS45 KBOI 210933 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 333 AM MDT MON SEP 21 2026 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 20 2026... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 456 PM 94 1922 78 2 88 MINIMUM 56 552 AM 32 1924 51 5 61 AVERAGE 68 65 3 75 PRECIPITATION (IN) YESTERDAY 0.00 0.90 2008 0.01 -0.01 0.00 MONTH TO DATE 0.36 0.25 0.11 0.06 SINCE OCT 1 12.21 11.33 0.88 11.78 SINCE JAN 1 7.86 7.80 0.06 7.37 SNOWFALL (IN) YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 3 -3 0 MONTH TO DATE 37 37 0 3 SINCE SEP 1 37 37 0 3 SINCE JUL 1 38 50 -12 3 COOLING YESTERDAY 3 3 0 10 MONTH TO DATE 47 100 -53 164 SINCE SEP 1 47 100 -53 164 SINCE JAN 1 1190 1015 175 1227 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 5.9 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 69 500 AM LOWEST 30 500 PM AVERAGE 50 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 95 1967 MINIMUM TEMPERATURE (F) 51 30 1993 SUNRISE AND SUNSET SEPTEMBER 21 2026.....SUNRISE 731 AM MDT SUNSET 744 PM MDT SEPTEMBER 22 2026.....SUNRISE 732 AM MDT SUNSET 742 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$