


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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811 CDUS46 KBOI 230930 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 330 AM MDT SAT AUG 23 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 22 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 96 533 PM 105 1961 92 4 95 MINIMUM 59 646 AM 41 1966 57 2 53 AVERAGE 78 74 4 74 PRECIPITATION (IN) YESTERDAY 0.00 0.28 2004 0.00 0.00 0.00 MONTH TO DATE T 0.09 -0.09 0.02 SINCE OCT 1 11.84 9.16 2.68 9.49 SINCE JAN 1 6.67 6.25 0.42 7.38 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 13 10 3 9 MONTH TO DATE 268 277 -9 331 SINCE JUN 1 915 867 48 1126 SINCE JAN 1 972 926 46 1162 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 4.6 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 58 1100 PM LOWEST 12 500 PM AVERAGE 35 .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 92 106 1969 MINIMUM TEMPERATURE (F) 57 37 1960 SUNRISE AND SUNSET AUGUST 23 2025........SUNRISE 701 AM MDT SUNSET 839 PM MDT AUGUST 24 2025........SUNRISE 703 AM MDT SUNSET 837 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$