Springfield Climate -- Barometric Pressure Records


MONTH	HIGHEST PRESSURE	DATE	LOWEST PRESSURE	DATE
January	30.99 in.	January 7, 1968 January 15, 1888	28.95 in.	January 10, 1975
February	30.98 in.	February 21, 1918	28.71 in.	February 28, 1902
March	30.78 in.	March 1, 1962 March 5, 1948	28.82 in.	March 11, 1923
April	30.73 in.	April 15, 1981	28.87 in.	April 20, 1893
May	30.55 in.	May 4, 1966	29.08 in.	May 27, 1973
June	30.53 in.	June 10, 1913	29.31 in.	June 6, 1916
July	30.39 in.	July ??, 1892	29.48 in.	July 9, 1926
August	30.42 in.	August 11, 1967	29.54 in.	August 20, 1915
September	30.58 in.	September 30, 1947 September 28, 1942	29.26 in.	September 25, 1941
October	30.65 in.	October 31, 1913	29.03 in.	October 26, 2010
November	30.91 in.	November 13, 1986	29.07 in.	November 13, 1951
December	30.99 in.	December 20, 1924	29.00 in.	December 15, 1987

HIGHEST PRESSURE: 30.99 inches on January 15, 1888; December 20, 1924; and January 7, 1968.
LOWEST PRESSURE: 28.71 inches on February 28, 1902.

Since 1881.