


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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676 CDUS45 KBOI 011631 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1031 AM MDT MON SEP 01 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR SEPTEMBER 1 2025... VALID AS OF 1000 AM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1875 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST VALUE (LST) VALUE VALUE YEAR ........................................................... TEMPERATURE (F) TODAY MAXIMUM 77 337 AM 102 1945 86 99 MINIMUM 64 633 AM 39 1892 57 61 AVERAGE 71 71 80 PRECIPITATION (IN) TODAY 0.00 0.65 1964 0.01 0.00 MONTH TO DATE 0.00 0.01 0.00 SINCE OCT 1 11.72 11.09 14.93 SINCE JAN 1 7.31 7.56 10.99 ........................................................... RELATIVE HUMIDITY (PERCENT) HIGHEST 37 700 AM .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 101 1950 2022 MINIMUM TEMPERATURE (F) 57 39 1894 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 709 AM MDT SUNSET 819 PM MDT SEPTEMBER 2 2025.....SUNRISE 710 AM MDT SUNSET 818 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$