U.S. City Barometric Pressure Records

Compiled by Weather Historian Christopher C. Burt.

Location High (inHg) High Date Low (inHg) Low Date
Alabama
Birmingham 30.86 1/6/1924 29.14 1/11/1918
Mobile 30.79 1/6/1924 28.76 9/20/1926
Alaska
Anchorage 31.10 1/18/1962 28.76 1/1/1948
Fairbanks 31.28 1/15/1943 28.47 11/19/1943
Juneau 30.96 1/1/1959 28.19 1/1/1948
Arkansas
Phoenix 30.62 1/24/1938 29.22 1/21/2010
California
Los Angeles 30.59 2/17/1883 29.07 1/21/2010
San Diego 30.53 2/17/1883 29.15 1/21/2010
San Francisco 30.62 3/4/1902 28.85 1/27/1916
Colorado
Denver 31.24 12/22/1967 28.83 2/9/1960
Grand Junction 31.14 12/22/1967 28.98 12/25/1916
Connecticut
Hartford 31.06 2/1/1920 28.04 9/21/1938
Delaware
Wilmington 30.97 12/25/1949 28.80 2/25/1965
Washington D.C. 31.05 2/13/1981 28.54 3/14/1993
Florida
Jacksonville 30.72 1/19/1957 28.90 9/18/1928
Key West 30.52 12/29/1894 28.45 9/21/1948
Miami 30.55 1/28/1988 27.61 9/18/1926
Tampa 30.66 1/28/1988 28.55 10/19/1944
Georgia
Atlanta 30.79 1/6/1924 29.08 1/11/1918
Savannah 30.77 1/5/1958 28.28 8/28/1893
Hawaii
Honolulu 30.32 2/10/1919 29.34 2/3/1936
Idaho
Boise 31.13 1/21/1930 28.97 12/23/1955
Illinois
Chicago 30.97 1/16/1989 28.60 2/28/1902
Springfield 30.99 1/7/1968 28.71 2/28/1902
Indiana
Indianapolis 30.97 2/12/1981 28.78 2/28/1902
Iowa
Des Moines 31.06 2/1/1959 28.76 2/28/1902
Kansas
Dodge City 31.14 12/9/1898 28.69 4/8/1878
Wichita 31.09 1/5/1924 28.71 2/9/1960
Kentucky
Louisville 30.98 12/21/1924 28.94 2/28/1902
Louisiana
New Orleans 30.83 1/6/1924 28.11 9/29/1915
Maine
Portland 31.09 2/1/1920 28.40 12/2/1942
Maryland
Baltimore 31.02 1/27/1927 28.68 3/6/1932
Massachusetts
Boston 31.08 2/13/1981 28.45 3/7/1932
Michigan
Detroit 31.04 3/5/1948 28.30 1/26/1978
Sault St. Marie 31.15 1/26/1927 28.58 11/29/1919
Minnesota
Duluth 31.10 1/17/1989 28.35 10/26/2010
Minneapolis-St. Paul 31.09 1/17/1989 28.55 11/10/1998
Mississippi
Jackson 30.78 1/10/1962 28.94 8/18/1969
Missouri
Kansas City 31.11 1/5/1924 28.82 2/9/1960
St. Louis 31.01 12/20/1924 28.82 2/9/1960
Montana
Helena 31.40 1/9/1962 28.92 1/11/1932
Missoula 31.30 1/10/1962 28.95 1/22/1943
Nebraska
Omaha 31.07 1/25/1905 28.96 3/26/1950
Nevada
Las Vegas 30.80 12/9/1956 29.03 1/21/2010
Reno 30.92 1/3/1919 28.91 1/21/2010
New Hampshire
Concord 31.09 12/25/1949 28.44 3/3/1971
New Jersey
Atlantic City 30.98 1/27/1927 28.37 3/6/1932
Newark 31.02 12/25/1949 28.45 3/13/1993
New Mexico
Albuquerque 30.85 12/22/1967 29.03 10/5/1948
New York
Albany 31.10 1/31/1920 28.46 1/3/1913
Buffalo 31.04 3/5/1948 28.37 1/27/1978
New York City 31.08 2/13/1981 28.38 3/1/1914
North Carolina
Asheville 30.90 1/6/1924 28.89 3/12/1993
Cape Hatteras 30.86 1/2/1899 27.97 9/14/1944
Charlotte 30.91 1/2/1899 28.94 3/6/1932
North Dakota
Bismarck 31.24 2/17/1989 28.62 3/15/1920
Ohio
Cleveland 30.93 1/18/1921 28.81 1/26/1978
Cincinnati 30.97 2/9/1934 28.28 1/26/1978
Oklahoma
Oklahoma City 31.08 1/10/1962 28.81 2/9/1960
Oregon
Portland 30.84 2/2/1880 28.56 1/9/1880
Pennsylvania
Philadelphia 31.10 2/13/1981 28.43 3/13/1993
Pittsburgh 30.97 2/9/1934 28.59 1/12/1964
Rhode Island
Providence 31.04 12/25/1949 28.38 3/7/1932
South Carolina
Charleston 30.85 1989? 27.64 9/21/1989
South Dakota
Rapid City 31.15 2/11/1899 28.85 1/10/1980
Sioux Falls 31.12 3/11/1998 28.63 3/26/1950
Tennessee
Memphis 30.96 1/5/1924 28.96 2/27/1902
Nashville 30.97 1/5/1924 29.01 8/19/1960
Texas
Corpus Christi 30.93 1/5/1924 28.47 8/3/1970
Dallas 31.07 1/10/1962 28.96 2/9/1960
Houston 30.88 1/10/1962 28.66 9/23/1944
San Antonio 30.96 1/5/1924 28.67 8/20/1886
Utah
Salt Lake City 31.09 12/9/1956 28.94 1/21/2010
Vermont
Burlington 31.12 1/31/1920 28.28 1/3/1913
Virginia
Richmond 31.00 1/2/1899 28.54 3/13/1993
Washington
Seattle 30.83 12/3/1921 28.65 12/12/1995
Spokane 31.04 1/4/1924 28.91 1/20/1943
West Virginia
Charleston 30.89 1/8/1968 28.94 2/25/1965
Wisconsin
Green Bay 31.09 1/26/1927 28.45 4/3/1982
Milwaukee 31.00 1/16/1989 28.77 2/28/1902
Wyoming
Casper 31.31 1/9/1962 28.92 2/9/1960
Cheyenne 31.14 1/10/1962 28.86 1/12/1932