Cairo Rgnl climate by month
Averages and records for each calendar month at Cairo Rgnl, United States, from 1908 to 2026. The warmest month is July, averaging 31.8°C; the coolest is January at 6.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 6.3°C | −2.3°C | 23.9°C25 January 1950 | −26.7°C12 January 1918 | 105 / 107 |
| February | 8.6°C | −0.6°C | 25.6°C25 February 1918 | −20.6°C2 February 1951 | 105 / 107 |
| March | 14.3°C | 4.2°C | 31.1°C24 March 1929 | −14.4°C5 March 1960 | 106 / 107 |
| April | 20.4°C | 10.0°C | 34.4°C16 April 2010 | −3.9°C8 April 2007 | 105 / 107 |
| May | 25.4°C | 15.0°C | 36.7°C26 May 1953 | 2.2°C1 May 1988 | 105 / 107 |
| June | 30.1°C | 19.7°C | 41.1°C30 June 2012 | 7.2°C4 June 1988 | 106 / 107 |
| July | 31.8°C | 21.7°C | 42.2°C7 July 2012 | 12.2°C23 July 1947 | 107 / 110 |
| August | 30.9°C | 20.7°C | 41.1°C9 August 1930 | 10.0°C31 August 1915 | 108 / 109 |
| September | 27.5°C | 16.7°C | 40.0°C5 September 1925 | 3.9°C28 September 1942 | 107 / 109 |
| October | 21.6°C | 10.4°C | 33.9°C5 October 1938 | −3.9°C31 October 1993 | 106 / 108 |
| November | 14.1°C | 4.3°C | 27.8°C5 November 1909 | −15.0°C25 November 1950 | 106 / 107 |
| December | 7.9°C | −0.3°C | 26.1°C2 December 1982 | −22.8°C22 December 1989 | 105 / 106 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 105 to 108 years each.
See what Cairo Rgnl is doing right now
Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.