


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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446 CDUS45 KBOI 040122 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 722 PM MDT WED SEP 03 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 3 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 95 429 PM 102 2022 85 10 82 MINIMUM 68 501 AM 37 1956 56 12 59 AVERAGE 82 71 11 71 PRECIPITATION (IN) TODAY 0.00 0.49 2013 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.03 -0.03 T SINCE OCT 1 11.72 11.11 0.61 14.93 SINCE JAN 1 7.31 7.58 -0.27 10.99 DEGREE DAYS HEATING TODAY 0 1 -1 0 MONTH TO DATE 0 3 -3 0 SINCE SEP 1 0 3 -3 0 SINCE JUL 1 0 16 -16 9 COOLING TODAY 17 7 10 6 MONTH TO DATE 53 21 32 39 SINCE SEP 1 53 21 32 39 SINCE JAN 1 1116 936 180 1267 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 6.3 RELATIVE HUMIDITY (PERCENT) HIGHEST 43 1200 AM LOWEST 14 500 PM AVERAGE 29 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 102 2020 MINIMUM TEMPERATURE (F) 56 33 1887 SUNRISE AND SUNSET SEPTEMBER 3 2025.....SUNRISE 711 AM MDT SUNSET 816 PM MDT SEPTEMBER 4 2025.....SUNRISE 712 AM MDT SUNSET 814 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$