John McCain presidential campaign, 2008. The 2008 presidential campaign of John McCain, the longtime senior U.S. Senator from Arizona, was launched with an informal announcement on February 28, 2007 during a live taping of the Late Show with David Letterman, and formally launched at an event on April 25, 2007.
Weather in Baltimore in January 2018. Expect 5Â°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Baltimore in January. Check more long-term weather averages for Baltimore in January before you book your next holiday to Maryland in 2018. 1  Baltimore weather overview. 2  Baltimore monthly weather. 3  Baltimore 5-day forecast. 4  Maryland holidays. 5  Maryland map. 6  More destinations. 7  Back to Maryland.
Average annual temperature: 55.1 degrees Fahrenheit. High temperatures occur in July, the warmest month, averaging in the mid to upper 80s. Low temperatures in January, the coldest month, average in the low to mid 20s. Since 1871, the mean temperature for Baltimore has been 54.6 degrees Fahrenheit, according to the Maryland State Climatologist Office. The highest recorded annual average temperature was 59.2 degrees in 1931, and the lowest was in 1904, at 52.6 degrees. Murals on a sunny day, Wells St. at Hanover St., Baltimore, Maryland, July 2003. Photo by Diane F. Evartt.