


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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473 CDUS46 KBOI 100933 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 333 AM MDT SUN AUG 10 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 9 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 88 602 PM 110 1971 96 -8 98 MINIMUM 58 558 AM 45 1967 61 -3 67 1969 AVERAGE 73 78 -5 83 PRECIPITATION (IN) YESTERDAY 0.00 0.10 1983 0.00 0.00 0.00 MONTH TO DATE T 0.04 -0.04 T SINCE OCT 1 11.84 9.11 2.73 9.47 SINCE JAN 1 6.67 6.20 0.47 7.36 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 27 34 -7 20 SINCE JUL 1 0 2 -2 0 COOLING YESTERDAY 8 13 -5 18 MONTH TO DATE 86 128 -42 169 SINCE JUN 1 733 718 15 964 SINCE JAN 1 790 777 13 1000 ................................................................... WIND (MPH) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 3.8 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 64 1200 AM LOWEST 18 600 PM AVERAGE 41 .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 95 109 1971 MINIMUM TEMPERATURE (F) 61 45 1985 SUNRISE AND SUNSET AUGUST 10 2025........SUNRISE 647 AM MDT SUNSET 859 PM MDT AUGUST 11 2025........SUNRISE 648 AM MDT SUNSET 858 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$