


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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461 CDUS46 KBOI 040937 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 337 AM MDT SAT OCT 04 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 3 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 69 401 PM 93 1963 74 -5 76 MINIMUM 55 741 PM 26 1953 44 11 44 1978 AVERAGE 62 59 3 60 PRECIPITATION (IN) YESTERDAY 0.01 0.30 1967 0.02 -0.01 0.00 MONTH TO DATE 0.23 0.06 0.17 0.00 SINCE OCT 1 0.23 0.06 0.17 0.00 SINCE JAN 1 8.01 6.63 1.38 7.50 DEGREE DAYS HEATING YESTERDAY 3 6 -3 5 MONTH TO DATE 10 18 -8 19 SINCE SEP 1 34 88 -54 42 SINCE JUL 1 34 94 -60 42 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 116 100 16 138 SINCE JAN 1 1163 1098 65 1322 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.6 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1200 AM LOWEST 45 500 PM AVERAGE 71 .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 86 1960 MINIMUM TEMPERATURE (F) 43 22 1973 SUNRISE AND SUNSET OCTOBER 4 2025.......SUNRISE 750 AM MDT SUNSET 723 PM MDT OCTOBER 5 2025.......SUNRISE 751 AM MDT SUNSET 721 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$