| Month | Average (°F) | Record (°F) | Average (inches) | ||
|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | |
| January | 29.4 | 12.1 | 52 | -32 | 1.1 |
| February | 34.2 | 15.6 | 60 | -36 | 0.8 |
| March | 46.1 | 24.8 | 73 | -12 | 0.9 |
| April | 56.4 | 31.2 | 84 | 10 | 1.1 |
| May | 65.9 | 39.5 | 91 | 15 | 1.7 |
| June | 74.9 | 45.6 | 102 | 28 | 1.4 |
| July | 84.2 | 50.3 | 102 | 32 | 0.6 |
| August | 84.0 | 48.6 | 99 | 27 | 0.7 |
| September | 73.9 | 41.3 | 96 | 14 | 1.0 |
| October | 58.7 | 32.0 | 87 | -3 | 1.2 |
| November | 42.0 | 22.1 | 71 | -13 | 0.8 |
| December | 30.3 | 13.7 | 61 | -31 | 1.1 |
| Entire year | 56.8 | 32.0 | 102 | -36 | 12.6 |
|
More Rexburg Weather Records
1950–2023
|
||
|---|---|---|
| Highest daily low | 67 °F | July 6, 1981 |
| Lowest daily high | -9 °F | December 23, 1990 |
| Greatest daily range (Difference of high and low) |
65 °F | September 30, 1992 |
| Difference in high temperature over two conscutive days |
35 °F | Nov 24–25, 1998 |
| Most daily precipitation | 1.8 inches | July 23, 1979 |
| Most monthly precipitation | 4.9 inches | January 1998 |
| Most yearly precipitation | 20.7 inches | 1983 |
| Earliest freeze | July 6 | 1986 |
| Latest freeze | June 30 | 1969 |
| Most days in a year ≥ 80 °F | 97 | 1988 |
| Most days in a year ≥ 90 °F | 46 | 2022 |
| Most days in a year ≥ 100 °F | 1 | 2007 |
|
Rexburg Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 14 days | Mar 22 – Apr 4, 2005 |
| Without precipitation | 58 days | Aug 31 – Oct 27, 1999 |
| Freezing temperatures High temperature ≤ 32 °F
|
64 days | Dec 6, 1978 – Feb 7, 1979 |
| High temperature ≥ 80 °F | 55 days | Jun 26 – Aug 19, 2007 |
| High temperature ≥ 90 °F | 13 days | Jul 20 – Aug 1, 1989 |