Yuma climate by month
Averages and records for each calendar month at Yuma , United States, from 1948 to 1995. The warmest month is July, averaging 41.7°C; the coolest is January at 20.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 20.3°C | 6.7°C | 31.1°C19 January 1971 | −4.4°C8 January 1971 | 47 / 47 |
| February | 23.5°C | 8.4°C | 36.1°C28 February 1986 | −2.2°C17 February 1956 | 47 / 47 |
| March | 26.2°C | 10.5°C | 37.8°C27 March 1986 | 0.0°C4 March 1951 | 47 / 47 |
| April | 30.5°C | 13.8°C | 41.7°C18 April 1954 | 5.0°C3 April 1977 | 47 / 47 |
| May | 34.5°C | 17.7°C | 46.7°C28 May 1983 | 7.8°C1 May 1967 | 47 / 47 |
| June | 39.7°C | 22.3°C | 50.0°C26 June 1990 | 12.2°C1 June 1955 | 47 / 47 |
| July | 41.7°C | 26.8°C | 51.1°C28 July 1995 | 17.2°C3 July 1956 | 47 / 47 |
| August | 41.0°C | 26.6°C | 48.9°C27 August 1981 | 17.2°C23 August 1968 | 47 / 47 |
| September | 38.7°C | 23.2°C | 50.6°C1 September 1950 | 11.7°C20 September 1965 | 48 / 48 |
| October | 32.8°C | 17.0°C | 44.4°C2 October 1980 | 1.7°C30 October 1971 | 48 / 48 |
| November | 25.4°C | 10.6°C | 36.7°C3 November 1962 | −1.1°C17 November 1958 | 48 / 48 |
| December | 20.5°C | 6.9°C | 30.0°C3 December 1958 | −2.8°C22 December 1968 | 47 / 47 |
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 47 to 48 years each.
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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.