


Climatological Report (Daily)
Issued by NWS Boise, ID
Issued by NWS Boise, ID
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891 CDUS45 KBOI 280950 CLIBOI CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 350 AM MDT THU AUG 28 2025 ................................... ...THE BOISE ID CLIMATE SUMMARY FOR AUGUST 27 2025... 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) YESTERDAY MAXIMUM 77 550 PM 105 1883 87 -10 93 MINIMUM 64 930 AM 38 1960 58 6 63 AVERAGE 71 73 -2 78 PRECIPITATION (IN) YESTERDAY 0.51R 0.10 1895 0.00 0.51 0.00 MONTH TO DATE 0.54 0.14 0.40 0.02 SINCE OCT 1 11.73 11.05 0.68 14.93 SINCE JAN 1 7.32 7.52 -0.20 10.99 SNOWFALL (IN) YESTERDAY 0.0 0.0 2006 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 0 1 -1 6 SINCE JUN 1 32 67 -35 30 SINCE JUL 1 0 6 -6 6 COOLING YESTERDAY 6 8 -2 13 MONTH TO DATE 318 310 8 389 SINCE JUN 1 933 839 94 1188 SINCE JAN 1 1013 884 129 1212 ................................................................... WIND (MPH) HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 5.2 SKY COVER AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 48 600 PM AVERAGE 73 .......................................................... THE BOISE ID CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 87 102 2009 MINIMUM TEMPERATURE (F) 58 39 1960 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 705 AM MDT SUNSET 826 PM MDT AUGUST 29 2025........SUNRISE 706 AM MDT SUNSET 825 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$