| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 44.5 | 29.0 | 77 | -8 | 3.1 |
| February | 46.1 | 30.1 | 83 | -6 | 2.5 |
| March | 54.4 | 37.1 | 92 | 10 | 4.3 |
| April | 66.0 | 47.1 | 98 | 13 | 3.4 |
| May | 75.1 | 56.3 | 98 | 32 | 3.7 |
| June | 83.4 | 66.3 | 103 | 35 | 4.3 |
| July | 87.7 | 71.3 | 105 | 50 | 4.4 |
| August | 85.6 | 69.9 | 106 | 46 | 4.6 |
| September | 79.4 | 64.0 | 99 | 37 | 4.6 |
| October | 68.2 | 51.7 | 94 | 26 | 3.9 |
| November | 57.0 | 40.9 | 85 | 13 | 3.3 |
| December | 47.9 | 33.6 | 78 | -1 | 3.7 |
| Entire year | 66.3 | 49.8 | 106 | -8 | 45.6 |
|
More Annapolis Weather Records
1894–2024
|
||
|---|---|---|
| Highest daily low | 92 °F | July 7, 1994 |
| Lowest daily high | 3 °F | February 10, 1899 |
| Greatest daily range (Difference of high and low) |
52 °F | May 19, 1997 |
| Greatest difference in daily high over two conscutive days |
42 °F | Jan 13–14, 1895 |
| Most daily precipitation | 9.2 inches | August 12, 1928 |
| Most monthly precipitation | 15.2 inches | September 1999 |
| Most yearly precipitation | 67.1 inches | 1907 |
| Most yearly days with precipitation | 154 | 2003 |
| Earliest freeze | October 1 | 1899 |
| Earliest day ≥ 80 °F | February 21 | 2018 |
| Earliest day ≥ 90 °F | March 30 | 1998 |
| Earliest day ≥ 100 °F | June 21 | 1988 |
| Latest freeze | April 30 | 1901 |
| Latest day ≥ 80 °F | November 15 | 1993 |
| Latest day ≥ 90 °F | October 9 | 2007 |
| Latest day ≥ 100 °F | August 31 | 1953 |
| Most days in a year < 0 °F | 3 | 1899 |
| Most days in a year < 32 °F | 106 | 1987 |
| Most days in a year ≥ 80 °F | 136 | 2001 |
| Most days in a year ≥ 90 °F | 63 | 1988 |
| Most days in a year ≥ 100 °F | 7 | 1901 |
|
Annapolis Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 13 days | Aug 14–26, 1926 |
| Without precipitation | 37 days | Oct 18 – Nov 23, 2001 |
| High temperature at or below freezing |
11 days | Dec 28, 2017 – Jan 7, 2018 |
| High temperature ≥ 80 °F | 93 days | Jun 8 – Sep 8, 1998 |
| High temperature ≥ 90 °F | 24 days | Jul 14 – Aug 6, 1995 |
| High temperature ≥ 100 °F | 4 days | Jul 21–24, 1991 |