


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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055 CDUS46 KBOI 170932 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 332 AM MDT FRI OCT 17 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 16 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 67 341 PM 83 1991 67 0 61 MINIMUM 43 1159 PM 19 1970 39 4 48 1996 AVERAGE 55 53 2 55 PRECIPITATION (IN) YESTERDAY 0.00 0.33 2012 0.02 -0.02 0.13 MONTH TO DATE 0.35 0.31 0.04 0.13 SINCE OCT 1 0.35 0.31 0.04 0.13 SINCE JAN 1 8.13 6.88 1.25 7.63 DEGREE DAYS HEATING YESTERDAY 10 12 -2 10 MONTH TO DATE 136 142 -6 82 SINCE SEP 1 160 212 -52 105 SINCE JUL 1 160 218 -58 105 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 21 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 10.8 SKY COVER AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 500 AM LOWEST 23 500 PM AVERAGE 43 .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 80 1973 MINIMUM TEMPERATURE (F) 38 18 1970 SUNRISE AND SUNSET OCTOBER 17 2025.......SUNRISE 806 AM MDT SUNSET 700 PM MDT OCTOBER 18 2025.......SUNRISE 807 AM MDT SUNSET 659 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$