


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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177 CDUS46 KBOI 171644 CLIONO CLIMATE REPORT NATIONAL WEATHER SERVICE BOISE ID 1044 AM MDT THU APR 17 2025 ................................... ...THE ONTARIO OR CLIMATE SUMMARY FOR APRIL 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 49 859 AM 87 1994 66 58 MINIMUM 40 634 AM 19 1964 39 37 AVERAGE 45 53 48 PRECIPITATION (IN) TODAY 0.00 0.23 1996 0.02 0.00 MONTH TO DATE 0.02 0.46 0.91 SINCE OCT 1 10.82 6.61 7.30 SINCE JAN 1 5.65 3.70 5.19 ........................................................... WIND (MPH) AVERAGE WIND SPEED 24.2 RELATIVE HUMIDITY (PERCENT) HIGHEST 50 600 AM .......................................................... THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 88 1962 MINIMUM TEMPERATURE (F) 40 25 2018 SUNRISE AND SUNSET APRIL 17 2025.........SUNRISE 701 AM MDT SUNSET 835 PM MDT APRIL 18 2025.........SUNRISE 659 AM MDT SUNSET 836 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$