Waterloo Site Records


Site Lat, Lon: 42.879660° N, -76.812550° W
Site Elevation: 145.76 m
Length Of Climate Record: 3021 Days

Record Value Time Clickable Thumbnail
Maximum Temperature 96.50°F 2018-07-02 17:50 UTC ?
Minimum Temperature -20.88°F 2016-02-14 11:45 UTC ?
Minimum High Temperature 3.97°F 2018-01-06 19:40 UTC ? ?
Maximum Low Temperature 75.18°F 2016-07-23 05:00 UTC ? ?
Maximum Daily Precipitation 2.714 in 2018-07-25 ? ?
Maximum Sonic Wind 39.95 mph from 141.52° 2024-01-10 03:10 UTC ?
Maximum Sonic Gust 58.47 mph from 142.67° 2024-01-10 03:05 UTC ?
Maximum Prop Wind 38.85 mph from 139.48° 2024-01-10 03:10 UTC ?
Maximum Prop Gust 60.87 mph from 152.71° 2024-01-10 02:45 UTC ?
Maximum Sea-Level Pressure 1046.43 hPa 2020-01-17 15:20 UTC ?
Minimum Sea-Level Pressure 978.47 hPa 2024-01-10 03:10 UTC ?
Maximum Dew Point 78.88°F 2020-07-27 19:10 UTC ?
Minimum Dew Point -26.87°F 2016-02-14 11:45 UTC ?
Minimum Relative Humidity 11.42 % 2016-05-24 21:35 UTC ?
Maximum Daily Solar Insolation 31.11 MJ/m² 2018-06-25 ? ?
Maximum Heat Index 107.01°F 2019-07-20 20:05 UTC ?
Minimum Wind Chill -26.13°F 2016-02-13 14:35 UTC ?
Warmest Daily Minimum Heat Index 75.58°F 2016-07-23 05:00 UTC ?
Coldest Daily Maximum Wind Chill -13.05°F 2018-01-05 05:10 UTC ? ?
Maximum 24 Hour Precipitation 3.935 in 2021-08-18 11:05 UTC to 2021-08-19 11:05 UTC ? ?
Maximum 24 Hour Temperature Rise 43.89°F 2019-02-02 01:05 UTC to 2019-02-03 01:05 UTC ? ?
Maximum 24 Hour Temperature Fall -46.92°F 2018-01-12 18:50 UTC to 2018-01-13 18:50 UTC ? ?
Maximum Diurnal Temperature Range 46.6°F 2018-05-01 ? ?
Minimum Diurnal Temperature Range 2.2°F 2019-11-29 ? ?
Most Windy Day 23.6 mph 2019-02-25 ? ?
Least Windy Day 1.52 mph 2021-10-06 ? ?
Highest Average Gust Day 36.85 mph 2019-02-25 ? ?
Maximum 3 Hour Temperature Rise 25.26°F 2021-04-08 11:15 UTC to 2021-04-08 14:15 UTC ?
Maximum 3 Hour Temperature Fall -27.76°F 2018-02-21 15:10 UTC to 2018-02-21 18:10 UTC ?
Maximum 1 Hour Temperature Rise 21.16°F 2018-01-18 13:05 UTC to 2018-01-18 14:05 UTC ?
Maximum 1 Hour Temperature Fall -20.28°F 2019-08-06 18:10 UTC to 2019-08-06 19:10 UTC ?
Maximum 15 Minute Temperature Rise 17.55°F 2021-02-07 08:05 UTC to 2021-02-07 08:20 UTC ?
Maximum 15 Minute Temperature Fall -15.19°F 2017-08-15 17:45 UTC to 2017-08-15 18:00 UTC ?
Maximum 3 Hour Pressure Rise
(*Converted To Sea Level)
11.97 hPa 2020-01-12 11:20 UTC to 2020-01-12 14:20 UTC ?
Maximum 3 Hour Pressure Fall
(*Converted To Sea Level)
-14.33 hPa 2024-01-10 00:10 UTC to 2024-01-10 03:10 UTC ?
Maximum 1 Hour Pressure Rise
(*Converted To Sea Level)
6.14 hPa 2022-03-07 22:50 UTC to 2022-03-07 23:50 UTC ?
Maximum 1 Hour Pressure Fall
(*Converted To Sea Level)
-6.86 hPa 2024-01-10 00:25 UTC to 2024-01-10 01:25 UTC ?
Maximum 15 Minute Pressure Rise
(*Converted To Sea Level)
4.4 hPa 2019-05-26 00:25 UTC to 2019-05-26 00:40 UTC ?
Maximum 15 Minute Pressure Fall
(*Converted To Sea Level)
-3.78 hPa 2018-05-15 12:50 UTC to 2018-05-15 13:05 UTC ?
Maximum 5 cm Soil Temperature 93.04°F 2016-07-13 20:40 UTC ?
Maximum 25 cm Soil Temperature 82.94°F 2016-08-12 23:35 UTC ?
Maximum 50 cm Soil Temperature 76.42°F 2016-08-13 04:50 UTC ?
Minimum 5 cm Soil Temperature 26.37°F 2016-02-12 12:50 UTC ?
Minimum 25 cm Soil Temperature 32.36°F 2016-02-16 11:00 UTC ?
Minimum 50 cm Soil Temperature 34.7°F 2022-02-03 19:05 UTC ?
Maximum 5 cm Soil Moisture 0.54 m3/m3 2023-12-31 12:00 UTC ?
Maximum 25 cm Soil Moisture 0.52 m3/m3 2019-07-30 05:50 UTC ?
Maximum 50 cm Soil Moisture 0.52 m3/m3 2020-05-21 01:35 UTC ?
Maximum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
1.52 m3/m3 2020-05-26 02:00 UTC ?
Minimum 5 cm Soil Moisture 0.1 m3/m3 2016-08-07 12:20 UTC ?
Minimum 25 cm Soil Moisture 0.17 m3/m3 2016-09-18 04:15 UTC ?
Minimum 50 cm Soil Moisture 0.26 m3/m3 2016-07-18 20:35 UTC ?
Minimum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.54 m3/m3 2016-08-09 09:55 UTC ?
Maximum 3 Hour Precipitation 2.132 in 2018-07-25 20:05 UTC to 2018-07-25 23:05 UTC ?
Maximum 1 Hour Precipitation 2.035 in 2018-07-25 20:35 UTC to 2018-07-25 21:35 UTC ?
Maximum 15 Minute Precipitation 0.962 in 2018-07-25 20:55 UTC to 2018-07-25 21:10 UTC ?
Maximum 5 Minute Precipitation 0.416 in Ending 2018-07-25 21:25 UTC ?
Maximum Daily Average Snow Depth 14.11 in 2021-02-03 ? ?
Maximum 5 Minute Irradiance 1275.45 W/m2 2018-05-31 17:05 UTC ?
Highest Lifted Condensation Level 613.57 hPa 2016-05-24 21:35 UTC ?
Largest Super Adiabat
(Minimum 9m-2m ΔT)
-6.73°F 2022-07-13 17:25 UTC ?
Largest Inversion
(Maximum 9m-2m ΔT)
16.03°F 2021-03-22 02:30 UTC ?
Maximum 9 m Temperature 94.13°F 2018-07-01 21:40 UTC ?
Minimum 9 m Temperature -16.70°F 2016-02-14 12:30 UTC ?