The summary climate graph for Midway, HI shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.
The warmest month in Midway Atoll, Midway, Hawaii is August with an average high temperature of 84.0°F. The hottest day on record was June 28 2011 when the temperature hit 110.8°F. During February the overnight temperature drops to an average of 62.3°F with the lowest temperature of 45.0°F being recorded on March 26 1975.
The warmest days on record are:
| 28 Jun 2011 | 110.8°F |
| 2 Sep 2012 | 108°F |
| 24 Oct 2012 | 102.2°F |
| 26 Aug 2006 | 101.8°F |
| 8 Jan 2012 | 100.9°F |
The warmest months on average were:
| September 2012 | 90.9°F |
| August 1984 | 88.7°F |
| August 1987 | 88.6°F |
| July 1984 | 88.4°F |
| October 2012 | 87.8°F |
The coldest days on record are:
| 26 Mar 1975 | 45°F |
| 1 Feb 1980 | 45°F |
| 31 Dec 2005 | 48.2°F |
| 7 Jan 1976 | 48.9°F |
| 7 Mar 1951 | 50°F |
The coldest months on average were:
| February 1977 | 57.8°F |
| January 1977 | 58.8°F |
| February 2011 | 58.8°F |
| February 1980 | 59.2°F |
| March 1967 | 59.4°F |
The wettest month in Midway, HI is January with an average of 3.4 inches of rain falling on 16 to 17 days. The driest month in Midway, HI is June with an average of 1.0 inches of rain falling on 9 to 10 days.
The wettest days on record are:
| 6 June 1974 | 3.1 inches |
| 27 June 1976 | 2.2 inches |
| 21 June 2007 | 2.2 inches |
| 26 June 2005 | 2 inches |
| 11 June 1984 | 1.7 inches |
The wettest months on record are:
| March 1973 | 46.5 inches |
| May 1973 | 41 inches |
| February 1973 | 34.1 inches |
| January 1973 | 32.1 inches |
| April 1982 | 25.4 inches |
The driest months on record are:
| May 1945 | 0 inches |
| June 1945 | 0 inches |
| July 1945 | 0 inches |
| August 1945 | 0 inches |
| September 1945 | 0 inches |