


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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449 CDUS46 KBOI 130931 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 331 AM MDT MON OCT 13 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 12 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 58 315 PM 85 1945 69 -11 74 MINIMUM 38 710 AM 24 1986 40 -2 44 2019 AVERAGE 48 55 -7 59 PRECIPITATION (IN) YESTERDAY 0.01 0.33 2000 0.02 -0.01 0.00 MONTH TO DATE 0.24 0.22 0.02 0.00 SINCE OCT 1 0.24 0.22 0.02 0.00 SINCE JAN 1 8.02 6.79 1.23 7.50 DEGREE DAYS HEATING YESTERDAY 17 10 7 6 MONTH TO DATE 91 96 -5 58 SINCE SEP 1 115 166 -51 81 SINCE JUL 1 115 172 -57 81 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 10 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 2.8 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 400 AM LOWEST 35 500 PM AVERAGE 61 .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 82 1950 MINIMUM TEMPERATURE (F) 40 19 1969 SUNRISE AND SUNSET OCTOBER 13 2025.......SUNRISE 801 AM MDT SUNSET 707 PM MDT OCTOBER 14 2025.......SUNRISE 802 AM MDT SUNSET 705 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$