Louisville Site Records


Site Lat, Lon: 44.87169° N, -75.05608° W
Site Elevation: 85.1 m
Length Of Climate Record: 2921 Days

Record Value Time Clickable Thumbnail
Maximum Temperature 98.70°F 2020-07-10 19:25 UTC ?
Minimum Temperature -32.04°F 2022-01-21 12:40 UTC ?
Minimum High Temperature -6.72°F 2018-01-06 19:55 UTC ? ?
Maximum Low Temperature 74.87°F 2021-06-27 08:15 UTC ? ?
Maximum Daily Precipitation 2.58 in 2020-07-27 ? ?
Maximum Sonic Wind 31.47 mph from 212.11° 2022-04-15 21:15 UTC ?
Maximum Sonic Gust 54.27 mph from 217.87° 2022-04-15 21:45 UTC ?
Maximum Prop Wind 30.84 mph from 206.68° 2022-04-15 21:15 UTC ?
Maximum Prop Gust 53.49 mph from 217.56° 2019-11-01 10:20 UTC ?
Maximum Sea-Level Pressure 1046.27 hPa 2020-01-17 15:30 UTC ?
Minimum Sea-Level Pressure 970.44 hPa 2017-10-30 09:10 UTC ?
Maximum Dew Point 78.53°F 2019-07-20 17:30 UTC ?
Minimum Dew Point -34.59°F 2022-01-22 13:45 UTC ?
Minimum Relative Humidity 13.27 % 2016-04-20 19:35 UTC ?
Maximum Daily Solar Insolation 31.36 MJ/m² 2018-07-03 ? ?
Maximum Heat Index 103.15°F 2020-07-10 17:00 UTC ?
Minimum Wind Chill -39.44°F 2018-01-01 12:50 UTC ?
Warmest Daily Minimum Heat Index 75.19°F 2021-06-27 08:15 UTC ?
Coldest Daily Maximum Wind Chill -18.49°F 2018-01-07 03:10 UTC ? ?
Maximum 24 Hour Precipitation 2.929 in 2017-07-24 08:20 UTC to 2017-07-25 08:20 UTC ? ?
Maximum 24 Hour Temperature Rise 50.33°F 2022-01-22 13:10 UTC to 2022-01-23 13:10 UTC ? ?
Maximum 24 Hour Temperature Fall -54.66°F 2018-01-12 16:15 UTC to 2018-01-13 16:15 UTC ? ?
Maximum Diurnal Temperature Range 51.25°F 2024-02-28 ? ?
Minimum Diurnal Temperature Range 1.4°F 2022-12-16 ? ?
Most Windy Day 23.2 mph 2022-12-24 ? ?
Least Windy Day 1.37 mph 2024-02-07 ? ?
Highest Average Gust Day 36.29 mph 2022-12-24 ? ?
Maximum 3 Hour Temperature Rise 32.52°F 2024-02-27 12:30 UTC to 2024-02-27 15:30 UTC ?
Maximum 3 Hour Temperature Fall -27.42°F 2018-01-12 19:00 UTC to 2018-01-12 22:00 UTC ?
Maximum 1 Hour Temperature Rise 21.98°F 2018-01-27 10:10 UTC to 2018-01-27 11:10 UTC ?
Maximum 1 Hour Temperature Fall -22.49°F 2023-06-02 20:35 UTC to 2023-06-02 21:35 UTC ?
Maximum 15 Minute Temperature Rise 13.83°F 2022-01-19 16:45 UTC to 2022-01-19 17:00 UTC ?
Maximum 15 Minute Temperature Fall -17.17°F 2023-06-02 20:55 UTC to 2023-06-02 21:10 UTC ?
Maximum 3 Hour Pressure Rise
(*Converted To Sea Level)
19.14 hPa 2022-03-13 13:25 UTC to 2022-03-13 16:25 UTC ?
Maximum 3 Hour Pressure Fall
(*Converted To Sea Level)
-13.82 hPa 2017-10-30 05:35 UTC to 2017-10-30 08:35 UTC ?
Maximum 1 Hour Pressure Rise
(*Converted To Sea Level)
10.89 hPa 2022-03-13 15:25 UTC to 2022-03-13 16:25 UTC ?
Maximum 1 Hour Pressure Fall
(*Converted To Sea Level)
-5.3 hPa 2017-05-02 01:40 UTC to 2017-05-02 02:40 UTC ?
Maximum 15 Minute Pressure Rise
(*Converted To Sea Level)
4.24 hPa 2017-05-01 23:20 UTC to 2017-05-01 23:35 UTC ?
Maximum 15 Minute Pressure Fall
(*Converted To Sea Level)
-4.56 hPa 2017-05-02 02:25 UTC to 2017-05-02 02:40 UTC ?
Maximum 5 cm Soil Temperature 80.06°F 2020-07-10 20:30 UTC ?
Maximum 25 cm Soil Temperature 70.7°F 2020-07-29 02:45 UTC ?
Maximum 50 cm Soil Temperature 69.12°F 2021-07-23 13:40 UTC ?
Minimum 5 cm Soil Temperature 25.16°F 2017-03-13 11:20 UTC ?
Minimum 25 cm Soil Temperature 33.19°F 2023-04-01 14:05 UTC ?
Minimum 50 cm Soil Temperature 33.08°F 2022-03-12 10:55 UTC ?
Maximum 5 cm Soil Moisture 0.63 m3/m3 2018-01-13 04:35 UTC ?
Maximum 25 cm Soil Moisture 0.48 m3/m3 2016-12-28 22:20 UTC ?
Maximum 50 cm Soil Moisture 0.45 m3/m3 2016-12-09 02:15 UTC ?
Maximum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
1.48 m3/m3 2018-01-29 00:25 UTC ?
Minimum 5 cm Soil Moisture 0.01 m3/m3 2019-08-21 11:55 UTC ?
Minimum 25 cm Soil Moisture 0.05 m3/m3 2016-09-20 20:00 UTC ?
Minimum 50 cm Soil Moisture 0.05 m3/m3 2016-09-25 04:00 UTC ?
Minimum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.18 m3/m3 2018-09-10 00:10 UTC ?
Maximum 3 Hour Precipitation 2.098 in 2020-07-27 19:35 UTC to 2020-07-27 22:35 UTC ?
Maximum 1 Hour Precipitation 1.597 in 2020-07-27 20:45 UTC to 2020-07-27 21:45 UTC ?
Maximum 15 Minute Precipitation 1.499 in 2016-06-28 23:05 UTC to 2016-06-28 23:20 UTC ?
Maximum 5 Minute Precipitation 0.666 in Ending 2016-06-28 23:15 UTC ?
Maximum Daily Average Snow Depth 18.43 in 2021-02-17 ? ?
Maximum 5 Minute Irradiance 1222.8 W/m2 2019-05-11 16:45 UTC ?
Highest Lifted Condensation Level 647.44 hPa 2016-04-21 22:00 UTC ?
Largest Super Adiabat
(Minimum 9m-2m ΔT)
-4.5°F 2020-06-15 12:15 UTC ?
Largest Inversion
(Maximum 9m-2m ΔT)
12.9°F 2019-06-08 02:10 UTC ?
Maximum 9 m Temperature 95.67°F 2020-07-10 19:25 UTC ?
Minimum 9 m Temperature -28.95°F 2022-01-22 13:10 UTC ?