


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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658 CDUS45 KBOI 130121 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 721 PM MDT SUN OCT 12 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR OCTOBER 12 2025... VALID TODAY AS OF 0700 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 56 338 PM 82 1944 67 -11 76 1950 MINIMUM 46 658 AM 25 1891 43 3 50 AVERAGE 51 55 -4 63 PRECIPITATION (IN) TODAY 0.02 0.90 2000 0.02 0.00 0.00 MONTH TO DATE 0.89 0.26 0.63 0.00 SINCE OCT 1 0.89 0.26 0.63 0.00 SINCE JAN 1 9.01 8.24 0.77 11.19 DEGREE DAYS HEATING TODAY 14 10 4 2 MONTH TO DATE 73 98 -25 30 SINCE SEP 1 80 178 -98 68 SINCE JUL 1 80 191 -111 77 COOLING TODAY 0 0 0 0 MONTH TO DATE 7 8 -1 12 SINCE SEP 1 192 127 65 203 SINCE JAN 1 1255 1042 213 1431 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 4.1 RELATIVE HUMIDITY (PERCENT) HIGHEST 76 600 AM LOWEST 40 400 PM AVERAGE 58 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 88 1950 MINIMUM TEMPERATURE (F) 43 20 1985 SUNRISE AND SUNSET OCTOBER 12 2025.......SUNRISE 756 AM MDT SUNSET 706 PM MDT OCTOBER 13 2025.......SUNRISE 757 AM MDT SUNSET 704 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$