Emerald Isle

1971-2000 Climate Normals

Station: 154898 - London Faa Ap
Station type: COOP - TP what is this?
City, State: London, KY       County: Laurel County
Latitude: 37.087° N      Longitude: 84.077° W
Elevation: 1188 feet above sea level
Climate division: KY04 - Eastern
River basin: Upper Cumberland
Supported by: NOAA National Weather Service

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Monthly Normals
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

Jan Feb Mar Apr May June Jul Aug Sept Oct Nov Dec Ann.
What is This? Normal Monthly Maximum Temperature43.5 °F 49.3 °F 58.5 °F 67.9 °F 75.5 °F 82.5 °F 86 °F 84.8 °F 78.8 °F 68.6 °F 57.5 °F 47.9 °F
What is This? Normal Monthly Minimum Temperature25.2 °F 28.1 °F 35.7 °F 43.4 °F 52.5 °F 61 °F 65.5 °F 63.9 °F 56.9 °F 44.3 °F 36.2 °F 29.1 °F
What is This? Normal Monthly Mean Temperatures34.4 °F 38.7 °F 47.1 °F 55.7 °F 64 °F 71.8 °F 75.8 °F 74.4 °F 67.9 °F 56.5 °F 46.9 °F 38.5 °F
What is This? Normal Monthly Precipitation4.01 in. 3.72 in. 4.61 in. 4.01 in. 4.69 in. 4.24 in. 4.39 in. 3.36 in. 3.37 in. 2.8 in. 3.9 in. 4.31 in.
What is This? Normal Cooling Degree Days0 0 2 7 94 215 333 292 133 22 1 0
What is This? Normal Heating Degree Days951 737 557 287 125 12 0 2 48 288 546 821
What is This? Highest Mean Temperature44.4 °F 46.5 °F 54.7 °F 60.7 °F 70.7 °F 75.3 °F 79.5 °F 78.6 °F 72.3 °F 64 °F 54.5 °F 47.2 °F
What is This? Median Monthly Mean Temperature34.3 °F 39.3 °F 47.8 °F 55.4 °F 63.9 °F 72 °F 75.7 °F 73.8 °F 67.9 °F 56.7 °F 47 °F 38.5 °F
What is This? Lowest Mean Temperature20.3 °F 25.3 °F 40.3 °F 50.8 °F 59.3 °F 66.5 °F 71.3 °F 69.7 °F 62.7 °F 49.4 °F 36.1 °F 27.7 °F
What is This? Year of Highest Mean Temperature
What is This? Year of Lowest Mean Temperature



Official daily normals are calculated by the National Climatic Data Center using a linear interpolation of the monthly normals. Since the daily normals do not account for daily climate variability, the State Climate Office of North Carolina provides a daily normal 'range' that incorporates the historical variations in climate for any given day. More details on this technique are available in:

Holder, C., R. Boyles, P. Robinson, S. Raman, and G. Fishel (2006). Calculating a Daily Normal Temperature Range that Reflects Daily Temperature Variability. Bulletin of the American Meteorological Society, Vol. 87, pp 769-774.

Normal Daily Maximum Temperature
The 30-year normal value for maximum temperatures each day.
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Maximum Temperature Table



Normal Daily Minimum Temperature
The 30-year normal value for minimum temperatures each day.
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Minimum Temperature Table



Normal Daily Mean Temperature
The 30-year normal value for mean temperatures for each day.
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Mean Temperature Table



Normal Precipitation by Day

154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Precipitation Table

Normal Cooling Degree Days (CDD) by Day
The 30-year normal value for cooling degree days for each day. Base 65 F
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Cooling Degree Days Table

Normal Heating Degree Days (HDD) by Day
The 30-year normal value for heating degree days for each day. Base 65 F
154898 - London Faa Ap (COOP)
London, KY       Laurel County
37.087N    -84.077W

show/hide Normal Daily Heating Degree Days Table