Contoured Archived Surface Data Maps
Select a pre-defined region OR a map center location (4-digit ICAO ID, 5-digit WMO Number, or lat,lon) plus zoom factor, variable, year, month, day, hour, contour interval, contour type, scale size of contour labels, and size of map.

Region:	Variable:	Year:	Month:	Day:	Time:	Interval:	Contour Type:	Scaling:
New England New Hampshire Northeast Mid-Atlantic Southeast Midwest Southern Plains Northwest Southwest Contiguous US Alaska Hawaii Eastern Canada Western Canada Northern Canada Canada North America Central America South America Europe Asia Pakistan North Asia West Asia Southeast Asia Africa North Africa South Africa Middle East Australia West Pacific Antarctica Arctic	Temperature(F) Temperature(C) Dewpoint(F) Dewpoint(C) Dewpoint Depression(F) Dewpoint Depression(C) Relative Humidity Sea Level Pressure Sfc Altimeter Setting Station Pressure Cloud Ceiling Wind Direction Wind Speed(kts) Wind Speed(m/s) Wind Gusts(kts) Wind Gusts(m/s) Surface Visibility Pressure Tendency Wind Chill (2001-present formula) Wind Chill (pre 2001 formula) Heat Index Max Temperature(F) Max Temperature(C) Min Temperature(F) Min Temperature(C) Snow Depth 1HR Precip 6HR Precip 24HR Precip	1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024	Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31	0 Z 1 Z 2 Z 3 Z 4 Z 5 Z 6 Z 7 Z 8 Z 9 Z 10 Z 11 Z 12 Z 13 Z 14 Z 15 Z 16 Z 17 Z 18 Z 19 Z 20 Z 21 Z 22 Z 23 Z	.01 .1 1 2 4 5 10 20 25	line color fill dashed line line & color fill gridpoint plot	Scale .4 .5 .6 .7 .8 .9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
Map Size:	Web/Print:
640x480 800x600 912x650 1024x768	Web Page Print Only

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Station ID:

Zoom Factor:

Zoom in x 90% Zoom in x 80% Zoom in x 70% Zoom in x 60% Zoom in x 50% Zoom in x 40% Zoom in x 30% Zoom in x 20% Zoom in x 10% No Zoom Zoom out x 10% Zoom out x 20% Zoom out x 30% Zoom out x 40% Zoom out x 50% Zoom out x 60% Zoom out x 70% Zoom out x 80% Zoom out x 90% Zoom out x 100% Zoom out x 125% Zoom out x 150% Zoom out x 175% Zoom out x 200% Zoom out x 250% Zoom out x 300% Zoom out x 350% Zoom out x 400%

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Notes:

• Online archived data go back to July 30, 1998. Data outside of North and/or Central America are limited--even more so prior to 1999.
• Station idenitiers (for centerring the map) can be specified as ICAO identifiers (e.g. KALB) or WMO number (e.g. 72518) or latitude,longitude pairs (e.g. 42.75,-73.80). This feature will center the map at that location and will enable the user to zoom in or out by setting the zoom factor. The zoom factor does not work for a standard pre-defined region.
• The 912x650 size works best for full page 8.5"x11.5" printing, if you select the landscape orientation using the "Properties" or "Preferences" option of the print window.