Allen, United States Page

World:United States:South Dakota
Latitude 43.2808 Longitude -101.9243 Altitude (feet) 3349
Lat (DMS) 43° 16' 51N Long (DMS) 101° 55' 27W Altitude (meters) 1020
Time zone (est) America/Denver
Estimated population (from Geonames): 420
Wikipedia: http://en.wikipedia.org/wiki/Allen%2C_South_Dakota

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.

Allen Temperature in Celsius

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


Allen Cloud Cover in Percent

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


Allen 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
Wakpamani (13.7 nm)
Kyle (14.0 nm)
Porcupine (17.9 nm)
Evergreen (19.2 nm)
Hisle (10.6 nm)
Potato Creek (15.5 nm)
Wanblee (20.8 nm)
Plenty Bears (3.6 nm)
Bad Wound (7.3 nm)
Martin (10.6 nm)
Black Eyes (10.0 nm)
LaCreek (historical) (16.6 nm)
Patricia (18.0 nm)
Tuthill (20.3 nm)
Swett (6.6 nm)
Batesland (12.0 nm)
Leat (23.5 nm)
Irwin (24.3 nm)
Merriman (23.8 nm)

Nearby Airports

Code IATA Kind Name City Distance Bearing Airlines
9V6 Small MARTIN MUNI MARTIN 11 nm E 126
0SD7 Small PORCH RANCH WANBLEE 16 nm N 29
SD69 Heli BADLANDS INTERIOR 30 nm N 2
CDR CDR Large CHADRON MUNI CHADRON 57 nm W 243 '''Boutique Air'''
KRAP RAP Large RAPID CITY RGNL RAPID CITY 67 nm W 313 Allegiant Air, American Eagle, Delta Air Lines, Inc., United Express, http://en.wikipedia.org/wiki/Delta_Connection
Nearby references in Wikipedia:
Distance Title
0.9 nm SE List of United States tornadoes in May 2013
5.2 nm NW North America
5.2 nm NW Bennett County, South Dakota
5.2 nm NW Kyle, South Dakota
5.2 nm NW Allen, South Dakota
5.2 nm NW Pole of inaccessibility
5.2 nm NW Extreme points of Earth


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Sat Aug 27 19:14:39 2016