| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 62.0 | 39.8 | 84 | 5 | 4.1 |
| February | 66.2 | 43.8 | 91 | 6 | 3.0 |
| March | 72.8 | 49.8 | 96 | 18 | 3.2 |
| April | 79.1 | 56.3 | 98 | 29 | 3.2 |
| May | 85.9 | 64.6 | 100 | 35 | 4.6 |
| June | 91.5 | 70.6 | 105 | 52 | 4.5 |
| July | 93.9 | 72.7 | 107 | 57 | 3.0 |
| August | 94.5 | 72.4 | 109 | 57 | 3.6 |
| September | 89.7 | 67.5 | 109 | 43 | 3.8 |
| October | 81.5 | 57.2 | 102 | 26 | 5.6 |
| November | 71.0 | 47.3 | 94 | 21 | 4.3 |
| December | 63.5 | 41.6 | 89 | 3 | 3.9 |
| Entire year | 79.3 | 57.0 | 109 | 3 | 46.7 |
|
More Conroe Weather Records
1897–2024
|
||
|---|---|---|
| Highest daily low | 89 °F | August 29, 1982 |
| Lowest daily high | 20 °F | December 22, 1989 |
| Greatest daily range (Difference of high and low) |
63 °F | December 7, 1924 |
| Greatest difference in daily high over two conscutive days |
53 °F | Dec 21–22, 1990 |
| Most daily precipitation | 14.4 inches | October 16, 1994 |
| Most monthly precipitation | 26.3 inches | October 1994 |
| Most yearly precipitation | 78.1 inches | 1979 |
| Most yearly days with precipitation | 179 | 2007 |
| Earliest freeze | October 19 | 1989 |
| Earliest day ≥ 90 °F | February 10 | 1930 |
| Earliest day ≥ 100 °F | May 31 | 1998 |
| Latest freeze | April 13 | 1940 |
| Latest day ≥ 90 °F | November 17 | 1921 |
| Latest day ≥ 100 °F | October 5 | 1982 |
| Most days in a year < 32 °F | 43 | 1985 |
| Most days in a year ≥ 80 °F | 234 | 2012 |
| Most days in a year ≥ 90 °F | 145 | 1963 |
| Most days in a year ≥ 100 °F | 54 | 2023 |
| Most days in a year ≥ 110 °F | 1 | 2000 |
|
Conroe Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 13 days | Jun 20 – Jul 2, 2004 |
| Without precipitation | 59 days | Sep 14 – Nov 11, 1924 |
| High temperature at or below freezing |
5 days | Jan 30 – Feb 3, 1951 |
| High temperature ≥ 80 °F | 171 days | May 4 – Oct 21, 1956 |
| High temperature ≥ 90 °F | 99 days | Jun 7 – Sep 13, 2023 |
| High temperature ≥ 100 °F | 29 days | Jul 30 – Aug 27, 2023 |