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CLIMATOLOGICAL  DATA
Hagerstown MD
 
 
Normals . Precipitation . Snowfall 
Temperature .  Seasons
Heating / Cooling Degree Days
Sun / Seasons / Clocks
Climate Data for Other Cities
Hagerstown Weather Observers:     
E. Ingram Oswald 1898-1910
D. Paul Oswald 1911-1970
Greg Keefer 1970-present
 
Weather Station: Hagerstown 1E MD
Weather Observer: Greg Keefer
Latitude: 39.38.2
Longitude: 77.42.7
Elevation: 530 ft.
Years of Records: Since 1898
 
 
Current Weather Instruments in use
 
My Weather Station and it's History
 
Hagerstown 1E Weather Station is owned and operated by Greg Keefer
 
Supervising Office:
State Climatology Office
University of Maryland
Dept. of Meteorology
College Park, MD 20742
climate@atmos.umd.edu
A Salute to the Cooperative Weather Observer

 
Normals
Monthly & Yearly
Temp, Precip, Wind, Frosts, Degree Days, etc.
 
Daily Normal
Temperature
Max, Min, & Avgs
Jan - Apr
May - Aug
Sep - Dec
 
SUN / SEASONS / CLOCKS
 
Sunrise & Sunset Times 
 2012 
Definition of Terms
Set Clocks Back 1 Hour November 4th  2012 at 2:00am
Set Clocks Ahead 1 Hour March 10th  2013 at 2:00am
 
 
 
Four Seasons
Summer Solstice (Summer Begins) June 20th 2012 at 7:09pm E.D.T.
Autumnal Equinox (Fall Begins) September 22nd 2012 at 10:49am E.D.T.
Winter Solstice (Winter Begins) December 21st 2012 at  6:12am E.S.T.
Vernal Equinox (Spring Begins) March 20th 2013 at 7:02am E.D.T.
 
 
 
 
(Source of above information from U.S. Naval Observatory )
DAILY PAST WEATHER DATA (Detailed)
Daily Weather Observations (Hi/Lo Temp, Precip, Degree Days, etc.)
2012 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec . Sum
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec . Sum
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec . Sum
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec . Sum
1999 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1997 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1996 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
 
 
Charts & Graphs
 
Monthly Graphs
 
Temperature Graphs
2012 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1999 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
 
 
Barometer & Rain Graphs
2012 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1999 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
 
 
Humidty & Dew Point
2013 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
          2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1999 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
 
 
Year Plots
Temperature F
2012 . 2011 . 2010 . 2009 . 2008 . 2007 . 2006 . 2005 . 2004
2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997 
 
Monthly Rain Totals
2012 . 2011 . 2010 . 2009 . 2008 . 2007 . 2006 . 2005 . 
2004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997
 
Accumulative Rain Totals  
2012 . 2011 . 2010 . 2009 .  2008 . 2007 . 2006 . 2005 . 
2004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997
 
Wind Speed & Gusts
2012 . 2011 . 2010 . 2009 .  2008 . 2007 . 2006 .
2005 . 2004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997
 
 
More Records & Extremes
List of All Weather Records that have been Broken or Tied
and some near misses during the 1980's * 1990's * 2000's
 
Click Here For
Miscellaneous Weather Extremes
Wind, Barometer, Hail, Tornado Etc.
 
Some Hurricanes that affected this Area
 
Maryland Hurricanes
PRECIPITATION
 
General Information
 
Top Wettest / Driest Months
Dry Spells
Driest Summers
Wettest Summers
Rain Totals
by Month & Year
1898 - Present
Graph of Yearly Rainfall Totals
Floods & River Stages
SNOWFALL
General Information
 
List of all Snowstorms & Blizzards
of 10" or more since 1898 Biggys
Also See Maryland Winters
 
Snowfall Totals by Month & Season
1898-99 - Present
Graph of Seasonal Snowfall Totals

Snowiest Winters

Highlights of Some Interesting Winters
1917-18   1960-61   1963-64
1965-66   1993-94   1995-96
 
Also See Related Information in the
Seasons/Winters Section Below

TEMPERATURE

General Information
 
Top Warmest / Coolest Months
 
Temperature Averages
by Month & Year
1898 - Present
 
Charts & Graphs
Annual Average Temps
Summer Average Temps
Winter Average Temps
 
Record High/Low Temperature
(and the year that it occurred)
Jan   Feb   Mar   Apr   May   Jun
Jul   Aug   Sep    Oct    Nov   Dec
 
Hottest Summers
Coolest Summers 
Hot Junes   Hot Julys   Hot Augusts
90 F. Plus   100 F. Plus
 
 
Frosts & Freezes
 
Coldest Winters
Warmest Winters
 
Also See Related Information in the
Seasons Section Below
SEASONS
 
Summers
Hottest
Hot Junes   Hot Julys   Hot Augusts
90 F. Plus   100 F. Plus
Driest   Coolest   Wettest
 
Winters
Snowiest   Coldest   Warmest
Highlights of Some Interesting Winters
1917-18   1960-61   1963-64
1965-66   1993-94   1995-96
 
Also See Maryland Winters
 
Christmas Weather
Christmas Eve Weather Extremes
Christmas Day Weather Extremes
Year by Year
1898-1945
1946-1986
1987- present

OTHER CLIMATE DATA

ACON (Atlantic Coast Observers Network
Climate Data from other Dedicated Weather Observers
ACON Data Files in the MD, DE, DC Area
Note: You will need Adobe Acrobat Reader to View and Print the ACON Files
 

COMPARATIVE CLIMATE DATA FOR OTHER U.S. CITIES

Home/MainPage Current Weather Forecasts Climatological Weather Links