


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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585 CDUS46 KBOI 181632 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1032 AM MDT MON AUG 18 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 18 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 76 1212 AM 105 1967 93 95 MINIMUM 60 518 AM 38 1978 59 61 1995 AVERAGE 68 76 78 PRECIPITATION (IN) TODAY T 0.25 1968 0.00 0.00 MONTH TO DATE T 0.08 0.02 SINCE OCT 1 11.84 9.15 9.49 SINCE JAN 1 6.67 6.24 7.38 ........................................................... WIND (MPH) AVERAGE WIND SPEED 7.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 86 700 AM .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 93 109 1967 MINIMUM TEMPERATURE (F) 58 39 1978 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 656 AM MDT SUNSET 847 PM MDT AUGUST 19 2025........SUNRISE 657 AM MDT SUNSET 845 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$