| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 32.7 | 15.5 | 69 | -25 | 1.9 | 7.6 |
| February | 37.2 | 19.4 | 79 | -27 | 1.9 | 6.3 |
| March | 50.6 | 29.7 | 88 | -14 | 2.7 | 2.9 |
| April | 64.1 | 40.2 | 93 | 10 | 3.9 | 1.1 |
| May | 74.1 | 51.5 | 102 | 25 | 5.0 | 0.0 |
| June | 82.5 | 60.9 | 104 | 33 | 4.8 | 0.0 |
| July | 85.6 | 64.1 | 110 | 43 | 4.0 | 0.0 |
| August | 83.9 | 62.1 | 105 | 38 | 4.0 | 0.0 |
| September | 78.5 | 54.3 | 103 | 18 | 3.9 | 0.0 |
| October | 65.4 | 42.7 | 93 | 7 | 3.0 | 0.2 |
| November | 49.3 | 31.3 | 82 | -4 | 2.6 | 1.5 |
| December | 37.6 | 21.3 | 73 | -22 | 2.1 | 5.8 |
| Entire year | 62.0 | 41.2 | 110 | -27 | 39.5 | 25.6 |
|
More Monmouth Weather Records
1893–2024
|
||
|---|---|---|
| Highest daily low | 84 °F | June 25, 2005 |
| Lowest daily high | -11 °F | December 24, 1983 |
| Greatest daily range (Difference of high and low) |
62 °F | February 28, 2024 |
| Greatest difference in daily high over two conscutive days |
54 °F | Nov 11–12, 1911 |
| Most daily precipitation | 6.5 inches | July 15, 1929 |
| Most monthly precipitation | 20.0 inches | September 1911 |
| Most yearly precipitation | 54.5 inches | 1998 |
| Most yearly days with precipitation | 142 | 1993 |
| Earliest snow in season | September 25 | 1942 |
| Latest snow in season | May 5 | 1944 |
| Most daily snow | 15.0 inches | April 11, 1997 |
| Most monthly snow | 26.0 inches | March 1960 |
| Most yearly snow | 53.6 inches | 1960 |
| Most snow in a winter | 59.5 inches | 1959–1960 |
| Greatest snow accumulation | 25.0 inches | January 15, 1979 |
| Earliest freeze | September 13 | 1902 |
| Earliest day ≥ 80 °F | March 12 | 1990 |
| Earliest day ≥ 90 °F | April 10 | 1930 |
| Earliest day ≥ 100 °F | May 31 | 1934 |
| Latest freeze | May 25 | 1925 |
| Latest day ≥ 80 °F | November 7 | 1915 |
| Latest day ≥ 90 °F | October 13 | 1899 |
| Latest day ≥ 100 °F | September 29 | 1953 |
| Most days in a year < 0 °F | 30 | 2014 |
| Most days in a year < 32 °F | 150 | 2018 |
| Most days in a year ≥ 80 °F | 132 | 1991 |
| Most days in a year ≥ 90 °F | 68 | 1936 |
| Most days in a year ≥ 100 °F | 26 | 1936 |
| Most days in a year ≥ 110 °F | 1 | 1936 |
|
Monmouth Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 10 days | May 27 – Jun 5, 1903 |
| Without precipitation | 41 days | Dec 14, 1943 – Jan 23, 1944 |
| With snow | 6 days | Feb 19–24, 1940 |
| High temperature at or below freezing |
38 days | Jan 16 – Feb 22, 1936 |
| High temperature ≥ 80 °F | 91 days | Jun 11 – Sep 9, 1901 |
| High temperature ≥ 90 °F | 28 days | Jul 28 – Aug 24, 1909 |
| High temperature ≥ 100 °F | 14 days | Jul 4–17, 1936 |
| Years | Station | Coordinates |
|---|---|---|
| 1893–2024 | Monmouth | location |