| Month | Average (°F) | Record (°F) | Average (inches) | |||
|---|---|---|---|---|---|---|
| High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
| January | 54.9 | 24.6 | 80 | -18 | 0.5 | 1.6 |
| February | 60.5 | 27.8 | 85 | -15 | 0.4 | 1.3 |
| March | 68.8 | 34.4 | 92 | -4 | 0.8 | 0.7 |
| April | 76.9 | 41.9 | 100 | 11 | 0.7 | 0.2 |
| May | 84.9 | 52.0 | 103 | 23 | 1.5 | 0.0 |
| June | 92.6 | 61.3 | 109 | 33 | 2.1 | 0.0 |
| July | 93.3 | 65.5 | 109 | 50 | 2.4 | 0.0 |
| August | 91.3 | 64.1 | 107 | 40 | 2.9 | 0.0 |
| September | 85.4 | 56.6 | 104 | 29 | 1.9 | 0.0 |
| October | 75.9 | 44.1 | 95 | 11 | 1.7 | 0.3 |
| November | 63.4 | 32.6 | 90 | 0 | 0.6 | 0.5 |
| December | 54.6 | 25.2 | 87 | -12 | 0.7 | 2.4 |
| Entire year | 75.2 | 44.2 | 109 | -18 | 15.8 | 6.6 |
|
More Portales Weather Records
1905–2024
|
||
|---|---|---|
| Highest daily low | 80 °F | June 29, 1968 |
| Lowest daily high | 3 °F | February 8, 1933 |
| Greatest daily range (Difference of high and low) |
70 °F | February 7, 1933 |
| Greatest difference in daily high over two conscutive days |
61 °F | Feb 7–8, 1933 |
| Most daily precipitation | 5.1 inches | August 12, 1952 |
| Most monthly precipitation | 12.7 inches | May 1914 |
| Most yearly precipitation | 44.1 inches | 1941 |
| Most yearly days with precipitation | 95 | 2004 |
| Earliest snow in season | October 21 | 1911 |
| Latest snow in season | May 6 | 1917 |
| Most daily snow | 8.5 inches | December 19, 1911 |
| Most monthly snow | 22.0 inches | December 1997 |
| Most yearly snow | 33.2 inches | 1978 |
| Most snow in a winter | 28.5 inches | 1931–1932 |
| Greatest snow accumulation | 10.0 inches | December 8, 1951 |
| Earliest freeze | September 21 | 1983 |
| Earliest day ≥ 90 °F | March 19 | 2017 |
| Earliest day ≥ 100 °F | April 22 | 1965 |
| Latest freeze | May 16 | 1943 |
| Latest day ≥ 90 °F | November 6 | 1950 |
| Latest day ≥ 100 °F | September 19 | 1930 |
| Most days in a year < 0 °F | 6 | 1918 |
| Most days in a year < 32 °F | 140 | 1917 |
| Most days in a year ≥ 80 °F | 201 | 2011 |
| Most days in a year ≥ 90 °F | 127 | 2011 |
| Most days in a year ≥ 100 °F | 43 | 2023 |
|
Portales Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 11 days | Nov 13–23, 2004 |
| Without precipitation | 120 days | Oct 20, 2017 – Feb 16, 2018 |
| With snow | 3 days | Feb 26–28, 2015 |
| High temperature at or below freezing |
7 days | Dec 22–28, 1918 |
| High temperature ≥ 80 °F | 138 days | May 17 – Oct 1, 1977 |
| High temperature ≥ 90 °F | 100 days | May 27 – Sep 3, 2011 |
| High temperature ≥ 100 °F | 13 days | Jul 9–21, 1934 |
| Years | Station | Coordinates |
|---|---|---|
| 1905–2024 | Portales | location |