


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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876 CDUS45 KBOI 311640 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1040 AM MDT SUN AUG 31 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR AUGUST 31 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 76 1217 AM 106 2022 86 91 MINIMUM 67 736 AM 39 1887 57 59 AVERAGE 72 72 75 PRECIPITATION (IN) TODAY 0.00 0.46 1964 0.01 0.00 MONTH TO DATE 0.54 0.17 0.02 SINCE OCT 1 11.73 11.08 14.93 SINCE JAN 1 7.32 7.55 10.99 ........................................................... RELATIVE HUMIDITY (PERCENT) HIGHEST 47 800 AM .......................................................... THE BOISE ID CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 86 102 1945 MINIMUM TEMPERATURE (F) 57 39 1892 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 708 AM MDT SUNSET 821 PM MDT SEPTEMBER 1 2025.....SUNRISE 709 AM MDT SUNSET 819 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$