Stony Brook Site Records


Site Lat, Lon: 40.91912° N, -73.131680° W
Site Elevation: 43.92 m
Length Of Climate Record: 918 Days

Record Value Time Clickable Thumbnail
Maximum Temperature 95.74°F 2019-07-21 19:50 UTC ?
Minimum Temperature 4.07°F 2019-01-31 11:40 UTC ?
Minimum High Temperature 13.44°F 2019-01-21 05:00 UTC ? ?
Maximum Low Temperature 79.32°F 2019-07-20 07:50 UTC ? ?
Maximum Daily Precipitation 4.149 in 2018-09-25 ? ?
Maximum Sonic Wind 24.54 mph from 179.61° 2020-04-13 18:55 UTC ?
Maximum Sonic Gust 54.55 mph from 166.04° 2020-08-04 18:40 UTC ?
Maximum Prop Wind 21.74 mph from 168.71° 2020-04-13 18:55 UTC ?
Maximum Prop Gust 49.76 mph from 158.44° 2020-08-04 18:40 UTC ?
Maximum Sea-Level Pressure 1041.88 hPa 2020-01-09 23:35 UTC ?
Minimum Sea-Level Pressure 974.84 hPa 2020-02-07 17:50 UTC ?
Maximum Dew Point 81.80°F 2020-08-12 21:30 UTC ?
Minimum Dew Point -14.32°F 2019-01-31 03:40 UTC ?
Minimum Relative Humidity 13.20 % 2018-04-22 21:20 UTC ?
Maximum Daily Solar Insolation 30.03 MJ/m² 2020-06-14 ? ?
Maximum Heat Index 108.66°F 2019-07-20 19:15 UTC ?
Minimum Wind Chill -13.13°F 2019-01-21 12:35 UTC ?
Warmest Daily Minimum Heat Index 83.19°F 2019-07-20 07:50 UTC ?
Coldest Daily Maximum Wind Chill -0.15°F 2019-01-22 05:00 UTC ? ?
Maximum 24 Hour Precipitation 4.424 in 2018-09-25 09:20 UTC to 2018-09-26 09:20 UTC ? ?
Maximum 24 Hour Temperature Rise 28.28°F 2018-04-30 21:45 UTC to 2018-05-01 21:45 UTC ? ?
Maximum 24 Hour Temperature Fall -42.81°F 2019-01-20 16:55 UTC to 2019-01-21 16:55 UTC ? ?
Maximum Diurnal Temperature Range 37.69°F 2019-01-20 ? ?
Minimum Diurnal Temperature Range 1.96°F 2019-11-20 ? ?
Most Windy Day 15.52 mph 2019-02-25 ? ?
Least Windy Day 1.38 mph 2020-08-19 ? ?
Highest Average Gust Day 30.47 mph 2019-02-25 ? ?
Maximum 3 Hour Temperature Rise 17.92°F 2018-04-24 10:50 UTC to 2018-04-24 13:50 UTC ?
Maximum 3 Hour Temperature Fall -21.99°F 2019-04-08 21:10 UTC to 2019-04-09 00:10 UTC ? ?
Maximum 1 Hour Temperature Rise 15.01°F 2018-04-16 13:30 UTC to 2018-04-16 14:30 UTC ?
Maximum 1 Hour Temperature Fall -15.67°F 2019-01-20 17:20 UTC to 2019-01-20 18:20 UTC ?
Maximum 15 Minute Temperature Rise 11.43°F 2018-04-16 14:00 UTC to 2018-04-16 14:15 UTC ?
Maximum 15 Minute Temperature Fall -12.59°F 2019-06-30 18:35 UTC to 2019-06-30 18:50 UTC ?
Maximum 3 Hour Pressure Rise
(*Converted To Sea Level)
12.86 hPa 2020-02-07 18:15 UTC to 2020-02-07 21:15 UTC ?
Maximum 3 Hour Pressure Fall
(*Converted To Sea Level)
-11.2 hPa 2019-10-16 22:50 UTC to 2019-10-17 01:50 UTC ? ?
Maximum 1 Hour Pressure Rise
(*Converted To Sea Level)
5.39 hPa 2018-05-15 20:50 UTC to 2018-05-15 21:50 UTC ?
Maximum 1 Hour Pressure Fall
(*Converted To Sea Level)
-4.9 hPa 2019-02-24 14:15 UTC to 2019-02-24 15:15 UTC ?
Maximum 15 Minute Pressure Rise
(*Converted To Sea Level)
4.29 hPa 2018-05-15 21:20 UTC to 2018-05-15 21:35 UTC ?
Maximum 15 Minute Pressure Fall
(*Converted To Sea Level)
-2.64 hPa 2019-02-24 15:00 UTC to 2019-02-24 15:15 UTC ?
Maximum 5 cm Soil Temperature 95.89°F 2018-07-02 19:40 UTC ?
Maximum 25 cm Soil Temperature 87.98°F 2019-07-22 00:10 UTC ?
Maximum 50 cm Soil Temperature 83.48°F 2020-07-30 04:55 UTC ?
Minimum 5 cm Soil Temperature 31.46°F 2019-01-22 11:35 UTC ?
Minimum 25 cm Soil Temperature 33.08°F 2019-03-10 17:00 UTC ?
Minimum 50 cm Soil Temperature 34.16°F 2019-01-24 18:50 UTC ?
Maximum 5 cm Soil Moisture 0.34 m3/m3 2019-01-24 17:55 UTC ?
Maximum 25 cm Soil Moisture 0.3 m3/m3 2019-07-22 23:45 UTC ?
Maximum 50 cm Soil Moisture 0.36 m3/m3 2018-09-25 23:20 UTC ?
Maximum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.95 m3/m3 2019-10-17 01:35 UTC ?
Minimum 5 cm Soil Moisture 0.02 m3/m3 2019-07-11 03:35 UTC ?
Minimum 25 cm Soil Moisture 0.01 m3/m3 2018-07-16 16:55 UTC ?
Minimum 50 cm Soil Moisture 0 m3/m3 2018-06-20 05:35 UTC ?
Minimum Total Column Soil Moisture
(Unphysical - For Comparison Purposes)
0.03 m3/m3 2019-07-16 04:25 UTC ?
Maximum 3 Hour Precipitation 3.7 in 2018-09-25 21:40 UTC to 2018-09-26 00:40 UTC ? ?
Maximum 1 Hour Precipitation 1.886 in 2018-09-25 22:35 UTC to 2018-09-25 23:35 UTC ?
Maximum 15 Minute Precipitation 1.008 in 2019-07-22 23:05 UTC to 2019-07-22 23:20 UTC ?
Maximum 5 Minute Precipitation 0.47 in Ending 2019-07-22 23:10 UTC ?
Maximum Daily Average Snow Depth 7.45 in 2018-03-22 ? ?
Maximum 5 Minute Irradiance 1210.47 W/m2 2020-06-30 17:05 UTC ?
Highest Lifted Condensation Level 664.67 hPa 2018-04-22 21:20 UTC ?
Largest Super Adiabat
(Minimum 9m-2m ΔT)
-3.43°F 2020-05-21 16:40 UTC ?
Largest Inversion
(Maximum 9m-2m ΔT)
4.87°F 2020-03-28 04:25 UTC ?
Maximum 9 m Temperature 95.19°F 2019-07-21 19:50 UTC ?
Minimum 9 m Temperature 3.80°F 2019-01-31 11:40 UTC ?