Wellesley Island Site Records


Site Lat, Lon: 44.30782° N, -76.00858° W
Site Elevation: 86.78 m
Length Of Climate Record: 2848 Days

Record Value Time Clickable Thumbnail
Maximum Temperature 91.26°F 2020-07-09 20:50 UTC ?
Minimum Temperature -32.71°F 2018-01-01 10:55 UTC ?
Minimum High Temperature -1.48°F 2018-01-06 21:15 UTC ? ?
Maximum Low Temperature 75.05°F 2020-07-27 08:35 UTC ? ?
Maximum Daily Precipitation 3.731 in 2017-07-24 ? ?
Maximum Sonic Wind 36.74 mph from 230.04° 2018-05-04 23:35 UTC ?
Maximum Sonic Gust 62.66 mph from 234.06° 2021-12-12 00:40 UTC ?
Maximum Prop Wind 37.45 mph from 240.47° 2019-11-01 10:45 UTC ?
Maximum Prop Gust 61.60 mph from 229.89° 2021-12-12 00:40 UTC ?
Maximum Sea-Level Pressure 1047.43 hPa 2020-01-17 15:30 UTC ?
Minimum Sea-Level Pressure 978.53 hPa 2017-10-30 08:35 UTC ?
Maximum Dew Point 76.85°F 2019-07-20 14:10 UTC ?
Minimum Dew Point -37.99°F 2018-01-01 12:35 UTC ?
Minimum Relative Humidity 16.13 % 2018-04-23 22:35 UTC ?
Maximum Daily Solar Insolation 31.49 MJ/m² 2018-06-11 ? ?
Maximum Heat Index 98.25°F 2020-07-10 14:50 UTC ?
Minimum Wind Chill -37.57°F 2018-01-07 12:35 UTC ?
Warmest Daily Minimum Heat Index 75.57°F 2020-07-27 08:35 UTC ?
Coldest Daily Maximum Wind Chill -7.55°F 2019-01-20 23:00 UTC ? ?
Maximum 24 Hour Precipitation 3.772 in 2017-07-24 03:55 UTC to 2017-07-25 03:55 UTC ? ?
Maximum 24 Hour Temperature Rise 60.11°F 2023-02-04 12:15 UTC to 2023-02-05 12:15 UTC ? ?
Maximum 24 Hour Temperature Fall -54.36°F 2018-01-12 17:15 UTC to 2018-01-13 17:15 UTC ? ?
Maximum Diurnal Temperature Range 56.17°F 2022-01-22 ? ?
Minimum Diurnal Temperature Range 1.44°F 2022-12-16 ? ?
Most Windy Day 24.38 mph 2022-12-24 ? ?
Least Windy Day 1.04 mph 2016-11-17 ? ?
Highest Average Gust Day 39.04 mph 2022-12-24 ? ?
Maximum 3 Hour Temperature Rise 33.81°F 2022-01-22 12:45 UTC to 2022-01-22 15:45 UTC ?
Maximum 3 Hour Temperature Fall -29.43°F 2018-01-12 18:55 UTC to 2018-01-12 21:55 UTC ?
Maximum 1 Hour Temperature Rise 22.21°F 2019-02-05 01:45 UTC to 2019-02-05 02:45 UTC ?
Maximum 1 Hour Temperature Fall -20.85°F 2018-01-12 19:00 UTC to 2018-01-12 20:00 UTC ?
Maximum 15 Minute Temperature Rise 16.97°F 2020-10-15 09:45 UTC to 2020-10-15 10:00 UTC ?
Maximum 15 Minute Temperature Fall -13.87°F 2020-06-06 19:10 UTC to 2020-06-06 19:25 UTC ?
Maximum 3 Hour Pressure Rise
(*Converted To Sea Level)
13.84 hPa 2019-01-01 09:35 UTC to 2019-01-01 12:35 UTC ?
Maximum 3 Hour Pressure Fall
(*Converted To Sea Level)
-12.06 hPa 2022-12-23 07:25 UTC to 2022-12-23 10:25 UTC ?
Maximum 1 Hour Pressure Rise
(*Converted To Sea Level)
5.93 hPa 2024-02-28 21:25 UTC to 2024-02-28 22:25 UTC ?
Maximum 1 Hour Pressure Fall
(*Converted To Sea Level)
-5.34 hPa 2019-01-01 03:25 UTC to 2019-01-01 04:25 UTC ?
Maximum 15 Minute Pressure Rise
(*Converted To Sea Level)
3.92 hPa 2022-09-20 04:35 UTC to 2022-09-20 04:50 UTC ?
Maximum 15 Minute Pressure Fall
(*Converted To Sea Level)
-3.4 hPa 2018-05-15 13:30 UTC to 2018-05-15 13:45 UTC ?
Maximum 5 cm Soil Temperature 87.73°F 2016-08-11 18:30 UTC ?
Maximum 25 cm Soil Temperature 76.78°F 2016-08-13 03:25 UTC ?
Maximum 50 cm Soil Temperature 71.78°F 2022-08-08 23:00 UTC ?
Minimum 5 cm Soil Temperature 24.08°F 2022-01-16 14:05 UTC ?
Minimum 25 cm Soil Temperature 30.52°F 2019-03-09 23:40 UTC ?
Minimum 50 cm Soil Temperature 32.36°F 2019-03-09 23:00 UTC ?
Maximum 5 cm Soil Moisture 0.58 m3/m3 2022-05-16 23:05 UTC ?
Maximum 25 cm Soil Moisture 0.56 m3/m3 2023-08-18 16:45 UTC ?
Maximum 50 cm Soil Moisture 0.59 m3/m3 2021-11-01 14:50 UTC ?
Maximum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
1.63 m3/m3 2022-09-20 20:40 UTC ?
Minimum 5 cm Soil Moisture 0.07 m3/m3 2022-08-20 07:45 UTC ?
Minimum 25 cm Soil Moisture 0.21 m3/m3 2018-09-09 20:15 UTC ?
Minimum 50 cm Soil Moisture 0.2 m3/m3 2021-09-22 14:05 UTC ?
Minimum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.57 m3/m3 2022-08-18 10:20 UTC ?
Maximum 3 Hour Precipitation 2.352 in 2022-08-26 17:40 UTC to 2022-08-26 20:40 UTC ?
Maximum 1 Hour Precipitation 2.276 in 2022-08-26 18:15 UTC to 2022-08-26 19:15 UTC ?
Maximum 15 Minute Precipitation 1.072 in 2022-08-26 18:30 UTC to 2022-08-26 18:45 UTC ?
Maximum 5 Minute Precipitation 0.571 in Ending 2022-08-26 18:35 UTC ?
Maximum Daily Average Snow Depth 15.21 in 2023-03-04 ? ?
Maximum 5 Minute Irradiance 1219.63 W/m2 2018-06-06 18:05 UTC ?
Highest Lifted Condensation Level 686.29 hPa 2018-04-23 22:35 UTC ?
Largest Super Adiabat
(Minimum 9m-2m ΔT)
-5.05°F 2021-09-16 13:45 UTC ?
Largest Inversion
(Maximum 9m-2m ΔT)
19.59°F 2022-03-05 04:15 UTC ?
Maximum 9 m Temperature 90.30°F 2020-07-09 20:50 UTC ?
Minimum 9 m Temperature -22.77°F 2023-02-04 12:40 UTC ?