Home/MainPage Current Weather Forecasts Climatological Weather Links
 
CLIMATOLOGICAL  DATA
Hagerstown MD
 
 
Normals . Precipitation . Snowfall 
Temperature .  Seasons
Heating / Cooling Degree Days
Sun / Seasons / Clocks
Hagerstown Weather Observers:     
E. Ingram Oswald 1898-1910
D. Paul Oswald 1911-1970
Greg Keefer 1970-present
 
Weather Station: Hagerstown 1E, Maryland
National Weather Service Cooperative Weather Observer/Reporter
Station ID: 18-1790-06, HGCM2
 
Latitude: 39° 38' 25" N (deg min sec), 39.64028 (decimal)
Longitude: 77° 41' 52" W (deg min sec), -77.69792 (decimal
Elevation: 538 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
In Cooperation with the National Weather Service in Sterling Virginia
and
Maryland 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 
 2024 
Definition of Terms
 
Set Clocks Back 1 Hour November 3,  2024 at 2:00am

Set Clocks Ahead 1 Hour March 9,  2025 at 2:00am

 
Four Seasons
Summer Solstice (Summer Begins) June 20,  2024 at 4:50 pm E.D.T.
Autumnal Equinox (Fall Begins) September 22,  2024 at 8:43 am E.D.T.
Winter Solstice (Winter Begins) December 21,  2024 at 4:20 am E.S.T.
Vernal Equinox (Spring Begins) March 20,  2025 at 5:01 am 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.)
2024 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2023 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2022 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2021 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2020 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2019 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2018 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2017 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2016 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2015 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2014 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2013 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2012 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2011 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2010 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2009 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2008 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2007 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec . Sum
2002 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec . Sum
2001 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec . Sum
2000 Jan . Feb . Mar . Apr . May . Jun . JulAug . Sep . Oct . Nov . Dec . Sum
1999 Jan . Feb . Mar . Apr . May . JunJulAugSep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr MayJunJulAug . SepOct . Nov . Dec
1997 Jan . Feb . Mar . AprMay . Jun . JulAugSep . Oct . Nov . Dec
1996 Jan . Feb . Mar . AprMay . Jun . Jul . Aug . Sep . OctNov . Dec
 
 
Charts & Graphs
 
Monthly Graphs
 
Temperature Graphs
2024 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2023 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2022 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2021 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2020 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2019 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2018 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2017 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2016 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2015 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2014 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2013 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2012 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
1999 Jan . FebMarApr . MayJun . Jul . Aug . Sep . OctNovDec
1998 Jan . Feb . Mar . Apr . MayJunJulAugSepOctNovDec
 
 
Barometer & Rain Graphs
2024 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2023 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2022 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2021 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2020 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2019 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2018 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2017 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2016 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2015 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2014 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2013 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2012 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2011 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2010 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2009 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2008 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2007 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2006 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2005 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2004 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2003 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2002 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2001 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
2000 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . OctNovDec
1999 Jan . FebMar . Apr . May . Jun . JulAug . SepOctNovDec
1998 Jan . FebMar . Apr . MayJunJul . AugSepOct . NovDec
 
 
Humidity & Dew Point
2024 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2023 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2022 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2021 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2020 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2019 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2018 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2017 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2016 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2015 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2014 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2013 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2012 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2011 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2010 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2009 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2008 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
          2007 JanFeb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2006 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2005 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2004 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2003 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2002 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2001 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
2000 Jan . Feb . Mar . Apr . May . JunJul . Aug . Sep . Oct . Nov . Dec
1999 Jan . Feb . Mar . Apr . May . Jun . Jul . Aug . Sep . Oct . Nov . Dec
1998 Jan . Feb . Mar . Apr . MayJunJulAugSep . OctNovDec
 
 
Year Plots
Temperature F
2024 . 2023 . 2022 . 2021 . 2020 . 2019 . 2018 . 2017 . 2016 . 2015 . 2014 . 2013 . 2012 .
2011 . 2010 . 2009 . 2008 . 2007 . 2006 . 2005 . 2004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997 
 
 
Monthly Rain Totals
2024 . 2023 . 2022 . 2021 . 2020 . 2019 . 2018 . 2017 . 2016 . 2015 . 2014 . 2013 . 2012 . 2011 . 2010 . 2009  
20082007 . 2006 . 20052004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997
 
Accumulative Rain Totals  
2024 . 2023 . 2022 . 2021 . 2020 . 2019 . 2018 . 2017 . 2016 . 2015 . 2014 . 2013 . 2012 . 2011 . 2010 . 2009   
20082007 . 2006 . 20052004 . 2003 . 2002 . 2001 . 2000 . 1999 . 1998 . 1997
 
Wind Speed & Gusts
2024 . 2023 . 2022 . 2021 . 2020 . 2019 . 2018 . 2017 . 2016 . 2015 . 2014 . 2013 . 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

 

Heat Index & Wind Chill Definitions

 
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
 
Home/MainPage Current Weather Forecasts Climatological Weather Links