377 CDUS46 KBOI 210942 CLIBKE CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 342 AM MDT THU SEP 21 2023 ................................... ...THE BAKER OR CLIMATE SUMMARY FOR SEPTEMBER 20 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1928 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 58 201 PM 90 1939 77 -19 77 1979 MINIMUM 27 450 AM 21 1983 38 -11 43 AVERAGE 43 58 -15 60 PRECIPITATION (IN) YESTERDAY T 0.74 2008 0.01 -0.01 0.00 MONTH TO DATE 0.12 0.30 -0.18 0.64 SINCE OCT 1 9.65 8.92 0.73 7.16 SINCE JAN 1 7.69 6.72 0.97 5.37 DEGREE DAYS HEATING YESTERDAY 22 8 14 5 MONTH TO DATE 94 106 -12 99 SINCE SEP 1 94 106 -12 99 SINCE JUL 1 122 178 -56 121 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 1 23 -22 26 SINCE SEP 1 1 23 -22 26 SINCE JAN 1 264 323 -59 341 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 10.0 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 100 AM LOWEST 48 100 PM AVERAGE 67 .......................................................... THE BAKER OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 92 1966 MINIMUM TEMPERATURE (F) 38 22 1983 SUNRISE AND SUNSET SEPTEMBER 21 2023.....SUNRISE 637 AM PDT SUNSET 651 PM PDT SEPTEMBER 22 2023.....SUNRISE 638 AM PDT SUNSET 649 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$