| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 62.4 | 41.5 | 85 | 9 | 6.4 |
| February | 66.6 | 45.1 | 88 | 2 | 4.4 |
| March | 73.1 | 51.0 | 93 | 20 | 4.5 |
| April | 79.2 | 56.9 | 96 | 31 | 5.1 |
| May | 85.9 | 65.0 | 101 | 40 | 5.2 |
| June | 90.5 | 71.4 | 103 | 53 | 6.5 |
| July | 91.9 | 73.8 | 103 | 58 | 5.1 |
| August | 92.3 | 73.3 | 110 | 58 | 6.4 |
| September | 88.8 | 68.8 | 104 | 43 | 4.4 |
| October | 81.0 | 58.0 | 98 | 30 | 4.8 |
| November | 71.1 | 47.7 | 89 | 21 | 3.9 |
| December | 64.4 | 43.2 | 88 | 8 | 5.3 |
| Entire year | 79.0 | 58.0 | 110 | 2 | 61.9 |
|
More Baton Rouge Weather Records
1892–2024
|
||
|---|---|---|
| Highest daily low | 85 °F | August 10, 2023 |
| Lowest daily high | 21 °F | January 11, 1962 |
| Greatest daily range (Difference of high and low) |
51 °F | March 4, 1909 |
| Greatest difference in daily high over two conscutive days |
49 °F | Jan 21–22, 1935 |
| Most daily precipitation | 12.0 inches | April 14, 1967 |
| Most monthly precipitation | 31.0 inches | August 2016 |
| Most yearly precipitation | 90.5 inches | 2016 |
| Most yearly days with precipitation | 151 | 1919 |
| Earliest freeze | October 31 | 1993 |
| Earliest day ≥ 90 °F | March 2 | 1909 |
| Earliest day ≥ 100 °F | May 11 | 1922 |
| Latest freeze | April 13 | 1940 |
| Latest day ≥ 90 °F | October 27 | 1907 |
| Latest day ≥ 100 °F | September 25 | 1921 |
| Most days in a year < 32 °F | 34 | 1978 |
| Most days in a year ≥ 80 °F | 236 | 1921 |
| Most days in a year ≥ 90 °F | 140 | 2023 |
| Most days in a year ≥ 100 °F | 32 | 2023 |
| Most days in a year ≥ 110 °F | 1 | 1909 |
|
Baton Rouge Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 17 days | Jul 20 – Aug 5, 1908 |
| Without precipitation | 48 days | Oct 4 – Nov 20, 1924 |
| High temperature ≥ 80 °F | 178 days | Apr 26 – Oct 20, 1962 |
| High temperature ≥ 90 °F | 99 days | Jun 7 – Sep 13, 2023 |
| High temperature ≥ 100 °F | 10 days | Aug 18–27, 2023 |