Johnston, United States Page

World:United States:Pennsylvania
Latitude 39.7584 Longitude -77.7550 Altitude (feet) 830
Lat (DMS) 39° 45' 30N Long (DMS) 77° 45' 18W Altitude (meters) 252
Time zone (est) America/New_York
Approximate population for 7 km radius from this point:
Wikipedia: http://en.wikipedia.org/wiki/Johnston%2C_Pennsylvania

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.

Johnston Temperature in Celsius

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


Johnston Cloud Cover in Percent

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


Johnston 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
Worleytown (1.3 nm)
Bino (2.5 nm)
Nova (3.4 nm)
Greencastle (2.3 nm)
Upton (3.7 nm)
Milnor (0.5 nm) Mason and Dixon (2.2 nm)
Coseytown (2.2 nm)
Clearview (2.6 nm)
State Line (2.5 nm)
Kent Estates (3.1 nm)
Cearfoss (3.6 nm)
Countryside (3.7 nm)
Fortney Mobile Home Park (3.6 nm)
Maugansville (4.0 nm)
Gardenspot (4.2 nm)
Northridge Manor (4.1 nm)
Northaven Mobile Home Park (4.3 nm)
Fairview Acres (4.1 nm)

Nearby Airports

Code IATA Kind Name City Distance Bearing Airlines
PA08 Small JJ & PK GREENCASTLE 2 nm N 333
52PN Heli GREENCASTLE USAR CENTER GREENCASTLE 2 nm E 101
KHGR HGR Large HAGERSTOWN RGNL RICHARD A HENSON FLD HAGERSTOWN 3 nm S 158 Allegiant Air, Southern Airways Express
KAOO AOO Large ALTOONA BLAIR CO ALTOONA 41 nm N 321 Southern Airways Express
KIAD IAD Large WASHINGTON DULLES INTL WASHINGTON 50 nm S 164 Aer Lingus, AeroMéxico, Aeroflot{{mdash}}Russian Airlines, Air Canada Express, Air China
''{{linktext|Zhōngguó |Guójì |Hángkōng |Gōngsī}}''
, AirNet, Alaska Airlines, All Nippon Airways, American Airlines, Inc., American Eagle, Austrian Airlines, Avianca, British Airways, Brussels Airlines, CommutAir, Copa Airlines, Delta Air Lines, Inc., Deutsche Lufthansa AG, Emirates, Ethiopian Airlines, Etihad Airways, FedEx Express, Frontier, Icelandair, JetBlue Airways, KLM, Korean Air, LATAM Perú, Porter Airlines, Qatar Airways , Royal Air Maroc, Saudia, Scandinavian Airlines, Silver Airways, Société Air France, S.A., South African Airways, Southern Airways Express, Southwest Airlines, TACA Airlines, Tailwind Air Service, Turkish Airlines, UPS Airlines, United Airlines, Inc., United Express, Virgin America, Virgin Atlantic Airways Limited, http://en.wikipedia.org/wiki/Delta_Connection
Nearby references in Wikipedia:
Distance Title
1.0 nm W List of covered bridges on the National Register of Historic Places in Pennsylvania
2.3 nm NE List of Pennsylvania state historical markers in Franklin County
2.3 nm NE Greencastle, Pennsylvania
2.5 nm SE State Line, Franklin County, Pennsylvania
2.3 nm SE Antrim Township, Franklin County, Pennsylvania
3.1 nm N List of United States tornadoes from July to September 2012
3.6 nm S Cearfoss, Maryland


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Sat Aug 27 17:55:59 2016