Jeffrey (historical), United States Page

World:United States:South Dakota
Latitude 45.7236 Longitude -100.5796 Altitude (feet) 1797
Lat (DMS) 45° 43' 25N Long (DMS) 100° 34' 47W Altitude (meters) 547
Time zone (est) America/Denver
Approximate population for 7 km radius from this point:

Weather Charts

New Covid-19 forecasts: Per the US DHS, the half-life of the SARS-CoV-2 virus in open air is inversely correlated to UV radiation, relative humidity, and temperature. Choose those graphs below for a rough estimate. UV radiation (sunlight) matters a lot (high UV is good), relative humidity and temperature matter less, but for both, high values are good. [1]
Example 1: High UV, 30C, RH 70% -> half life of 1.9 minutes.
Example 2: Low UV, 10C, RH 20% -> half life of 107 minutes. Two orders of magnitude worse.

Jeffrey (historical) Temperature in Celsius

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.


Jeffrey (historical) Cloud Cover in Percent

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.


Jeffrey (historical) Precipitation

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.

Nearby Cities and Towns
West North East South
Mahto (4.6 nm)
Little Eagle (9.8 nm)
McLaughlin (11.1 nm)
Maple Leaf (17.7 nm)
Kenel (9.5 nm)
Fort Yates (21.9 nm)
Grassna (24.9 nm)
Selfridge (23.9 nm)
Pollock (16.2 nm)
Glenham (17.3 nm)
Sitka (20.6 nm)
Wakpala (4.4 nm)
Snake Creek (8.3 nm)
Mobridge (12.9 nm)
Trail City (16.3 nm)
Promise (23.5 nm)
Moreau (23.4 nm)
Glencross (21.9 nm)
Virginia (28.9 nm)

Nearby Airports

Code IATA Kind Name City Distance Bearing Airlines
5P2 Small MCLAUGHLIN MUNI MC LAUGHLIN 9 nm W 297
SD80 Heli MOBRIDGE RGNL HOSPITAL MOBRIDGE 11 nm S 152
KBIS BIS Large BISMARCK MUNI BISMARCK 63 nm N 353 Allegiant Air, Alpine Air Express, American Eagle, Corporate Air, Delta Air Lines, Inc., Frontier, Martinaire, United Express, http://en.wikipedia.org/wiki/Delta_Connection
KPIR PIR Large PIERRE RGNL PIERRE 81 nm S 171 CSA Air, Inc., Great Lakes Airlines
Nearby references in Wikipedia:
Distance Title
4.6 nm NW Mahto, South Dakota
7.9 nm SW List of United States tornadoes from July to August 2011
9.5 nm NE Kenel, South Dakota
10.1 nm SE Grand River (South Dakota)
10.6 nm SE List of crossings of the Missouri River
9.6 nm W Little Eagle, South Dakota
13.0 nm S Sitting Bull


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Sat Aug 27 18:52:15 2016