Springfield Barometric Pressure Records
Reduced to Sea Level
| MONTH | HIGHEST PRESSURE |
DATE | LOWEST PRESSURE |
DATE |
|---|---|---|---|---|
| January | 30.99 in. |
January 7, 1968, |
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 | 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 | 29.26 in. | September 25, 1941 |
| October | 30.65 in. | October 31, 1913 | 29.18 in. | October ??, 1892 |
| November | 30.91 in. | November 13, 1986 | 29.07 in. | November 13, 1951 |
| December | 30.99 in. | December 20, 1924 | 29.00 in. | December 11, 1987 |
- HIGHEST PRESSURE: 30.99 inches on January ?? 1888, December 20 1924, and January 7 1968.
- LOWEST PRESSURE: 28.71 inches on February 28 1902.
Records began in July 1879.
