Harpersfield Site Records


Site Lat, Lon: 42.4728° N, -74.69849° W
Site Elevation: 519.9 m
Length Of Climate Record: 2783 Days

Record Value Time Clickable Thumbnail
Maximum Temperature 90.46°F 2018-07-01 20:40 UTC ?
Minimum Temperature -19.55°F 2023-02-04 12:15 UTC ?
Minimum High Temperature 0.80°F 2018-01-06 18:55 UTC ? ?
Maximum Low Temperature 68.39°F 2021-08-19 05:00 UTC ? ?
Maximum Daily Precipitation 3.335 in 2020-08-04 ? ?
Maximum Sonic Wind 27.14 mph from 96.23° 2024-04-03 20:30 UTC ?
Maximum Sonic Gust 52.29 mph from 269.15° 2018-04-04 23:20 UTC ?
Maximum Prop Wind 25.51 mph from 96.54° 2024-04-03 20:30 UTC ?
Maximum Prop Gust 48.67 mph from 267.97° 2018-04-04 23:25 UTC ?
Maximum Sea-Level Pressure 1046.48 hPa 2018-02-13 13:15 UTC ?
Minimum Sea-Level Pressure 976.78 hPa 2017-10-30 05:25 UTC ?
Maximum Dew Point 75.30°F 2019-07-20 21:25 UTC ?
Minimum Dew Point -25.20°F 2023-02-04 12:15 UTC ?
Minimum Relative Humidity 8.23 % 2022-10-30 19:40 UTC ?
Maximum Daily Solar Insolation 32.33 MJ/m² 2021-06-17 ? ?
Maximum Heat Index 96.79°F 2018-07-01 20:40 UTC ?
Minimum Wind Chill -33.56°F 2023-02-04 03:20 UTC ?
Warmest Daily Minimum Heat Index 68.93°F 2021-08-19 05:00 UTC ?
Coldest Daily Maximum Wind Chill -9.73°F 2018-01-07 04:30 UTC ? ?
Maximum 24 Hour Precipitation 3.335 in 2020-08-04 03:40 UTC to 2020-08-05 03:40 UTC ? ?
Maximum 24 Hour Temperature Rise 41.49°F 2019-02-02 05:35 UTC to 2019-02-03 05:35 UTC ? ?
Maximum 24 Hour Temperature Fall -53.64°F 2018-01-12 22:45 UTC to 2018-01-13 22:45 UTC ? ?
Maximum Diurnal Temperature Range 50.02°F 2022-12-23 ? ?
Minimum Diurnal Temperature Range 1.43°F 2020-01-26 ? ?
Most Windy Day 16.35 mph 2024-04-03 ? ?
Least Windy Day 1.13 mph 2023-06-16 ? ?
Highest Average Gust Day 28.76 mph 2019-02-25 ? ?
Maximum 3 Hour Temperature Rise 33.1°F 2022-05-12 10:25 UTC to 2022-05-12 13:25 UTC ?
Maximum 3 Hour Temperature Fall -30.51°F 2022-02-18 09:25 UTC to 2022-02-18 12:25 UTC ?
Maximum 1 Hour Temperature Rise 17.88°F 2017-11-18 11:50 UTC to 2017-11-18 12:50 UTC ?
Maximum 1 Hour Temperature Fall -23.82°F 2022-08-04 19:25 UTC to 2022-08-04 20:25 UTC ?
Maximum 15 Minute Temperature Rise 11.99°F 2021-02-05 08:25 UTC to 2021-02-05 08:40 UTC ?
Maximum 15 Minute Temperature Fall -18.94°F 2017-02-25 21:20 UTC to 2017-02-25 21:35 UTC ?
Maximum 3 Hour Pressure Rise
(*Converted To Sea Level)
12.71 hPa 2022-02-18 09:10 UTC to 2022-02-18 12:10 UTC ?
Maximum 3 Hour Pressure Fall
(*Converted To Sea Level)
-12.11 hPa 2017-10-30 01:55 UTC to 2017-10-30 04:55 UTC ?
Maximum 1 Hour Pressure Rise
(*Converted To Sea Level)
7.37 hPa 2022-03-08 00:45 UTC to 2022-03-08 01:45 UTC ?
Maximum 1 Hour Pressure Fall
(*Converted To Sea Level)
-7.59 hPa 2024-01-10 03:55 UTC to 2024-01-10 04:55 UTC ?
Maximum 15 Minute Pressure Rise
(*Converted To Sea Level)
3.58 hPa 2022-03-08 00:45 UTC to 2022-03-08 01:00 UTC ?
Maximum 15 Minute Pressure Fall
(*Converted To Sea Level)
-3.55 hPa 2024-01-10 04:40 UTC to 2024-01-10 04:55 UTC ?
Maximum 5 cm Soil Temperature 82.21°F 2016-08-12 21:40 UTC ?
Maximum 25 cm Soil Temperature 76.7°F 2016-08-13 01:40 UTC ?
Maximum 50 cm Soil Temperature 72.95°F 2016-08-15 07:50 UTC ?
Minimum 5 cm Soil Temperature 32.11°F 2022-02-01 20:05 UTC ?
Minimum 25 cm Soil Temperature 32.36°F 2019-03-14 17:55 UTC ?
Minimum 50 cm Soil Temperature 33.62°F 2022-02-18 01:15 UTC ?
Maximum 5 cm Soil Moisture 0.57 m3/m3 2017-06-19 19:10 UTC ?
Maximum 25 cm Soil Moisture 0.61 m3/m3 2019-10-17 03:00 UTC ?
Maximum 50 cm Soil Moisture 0.57 m3/m3 2018-01-28 05:25 UTC ?
Maximum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
1.69 m3/m3 2019-10-17 03:00 UTC ?
Minimum 5 cm Soil Moisture 0.07 m3/m3 2017-10-03 05:05 UTC ?
Minimum 25 cm Soil Moisture 0.06 m3/m3 2022-07-23 20:40 UTC ?
Minimum 50 cm Soil Moisture 0.05 m3/m3 2022-07-24 14:15 UTC ?
Minimum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.22 m3/m3 2022-08-04 17:35 UTC ?
Maximum 3 Hour Precipitation 1.83 in 2022-08-04 19:15 UTC to 2022-08-04 22:15 UTC ?
Maximum 1 Hour Precipitation 1.76 in 2022-08-04 20:00 UTC to 2022-08-04 21:00 UTC ?
Maximum 15 Minute Precipitation 0.991 in 2022-08-04 20:05 UTC to 2022-08-04 20:20 UTC ?
Maximum 5 Minute Precipitation 0.42 in Ending 2019-08-03 19:35 UTC ?
Maximum Daily Average Snow Depth 23.39 in 2018-03-15 ? ?
Maximum 5 Minute Irradiance 1281.03 W/m2 2021-07-18 16:15 UTC ?
Highest Lifted Condensation Level 563.08 hPa 2022-10-30 19:40 UTC ?
Largest Super Adiabat
(Minimum 9m-2m ΔT)
-6.59°F 2020-07-04 14:15 UTC ?
Largest Inversion
(Maximum 9m-2m ΔT)
9.24°F 2024-02-27 05:55 UTC ?
Maximum 9 m Temperature 89.91°F 2018-07-01 20:40 UTC ?
Minimum 9 m Temperature -19.27°F 2023-02-04 12:00 UTC ?