


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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633 CDUS46 KBOI 171634 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1034 AM MDT FRI OCT 17 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 17 2025... VALID AS OF 1000 AM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST VALUE (LST) VALUE VALUE YEAR ........................................................... TEMPERATURE (F) TODAY MAXIMUM 45 859 AM 80 1973 66 58 MINIMUM 35 645 AM 18 1970 38 44 AVERAGE 40 52 51 PRECIPITATION (IN) TODAY 0.00 0.25 1969 0.02 T MONTH TO DATE 0.35 0.33 0.13 SINCE OCT 1 0.35 0.33 0.13 SINCE JAN 1 8.13 6.90 7.63 ........................................................... WIND (MPH) AVERAGE WIND SPEED 1.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 85 700 AM .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 80 1958 1973 MINIMUM TEMPERATURE (F) 38 20 1948 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. $$