Normals, Means and Extremes for July

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

...Climate Normals...Means and Extremes for July... ...Jackson Kentucky (JKL)... Temperature Data... Average Maximum........... 85.0 Average Minimum........... 66.5 Average Monthly........... 75.7 Highest................... 101 on the 8th in 1988 Lowest.................... 52 on the 7th in 1983 Low Maximum.............. 67 on the 2nd in 2009 High Minimum.............. 76 on the 22nd in 1983 Normal Days with High 90 or above..... 5.3 Normal Days with High 32 or below..... 0.0 Normal Days with Low 32 or below..... 0.0 Normal Days with Low 0 or below..... 0.0 Degree Days (Base 65)..... Heating Cooling Monthly Average........... 0 334 Greatest Monthly.......... 9 in 2009 440 in 1993 Least Monthly............. 0 in many years 192 in 2009 Precipitation Data... Monthly Average........... 5.10 inches Wettest................... 14.86 inches in 2022 Driest.................... 1.77 inches in 1995 Greatest 24 Hour.......... 4.94 inches on the 27th-28th in 2022 Average Days of Thunder... 10.1 Average Days of Dense Fog. 8.7 Average Snowfall.......... 0 inches Greatest Snowfall......... 0 inches Greatest 24 Hour Snowfall. 0 inches Greatest Snow Depth....... 0 inches ...London Kentucky (LOZ)... Temperature Data... Average Maximum........... 86.3 Average Minimum........... 66.3 Average Monthly........... 76.3 Highest................... 101 on the 9th in 1988/30th & 31st in 1999 Lowest.................... 45 on the 10th in 1961 Low Maximum............... 67 on the 3rd in 1976 High Minimum.............. 76 on the 25th in 1978 Normal Days with High 90 or above..... 7.5 Normal Days with High 32 or below..... 0.0 Normal Days with Low 32 or below..... 0.0 Normal Days with Low 0 or below..... 0.0 Degree Days (Base 65)..... Heating Cooling Monthly Average........... 0 350 Greatest Monthly.......... 13 in 1967 470 in 1993 Least Monthly............. 0 in many years 174 in 1967 Precipitation Data... Monthly Average........... 5.16 inches Wettest................... 11.23 inches in 2015 Driest.................... 1.12 inches in 1974 Greatest Daily Rain....... 3.88 inches on the 14th in 2014 Average Snowfall.......... 0 inches Greatest Snowfall......... 0 inches Greatest Daily Snowfall... 0 inches ***Snowfall records for London were kept between 1954 and 1996*** The latest climate outlook for July indicates that eastern Kentucky will be in a weather pattern more conducive to above normal temperatures and above normal precipitation. For more information on climate outlooks try this internet address: http://www.cpc.ncep.noaa.gov Climate weather records at the Julian Carroll Airport near Jackson Kentucky (JKL) date back to January 1st 1981. Climate weather records at the London-Corbin Magee Field Airport (LOZ) date back to November 11th 1954. $$