Barstow/Daggett Cnty climate by month
Averages and records for each calendar month at Barstow/Daggett Cnty, United States, from 1943 to 2026. The warmest month is July, averaging 40.3°C; the coolest is December at 16.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 16.2°C | 2.2°C | 28.3°C20 January 1971 | −13.3°C13 January 1963 | 83 / 83 |
| February | 18.8°C | 4.5°C | 31.7°C28 February 2026 | −8.3°C14 February 1949 | 83 / 83 |
| March | 22.0°C | 7.3°C | 36.7°C20 March 2026 | −5.0°C4 March 1966 | 83 / 83 |
| April | 26.4°C | 10.6°C | 39.4°C22 April 2012 | −2.2°C3 April 1945 | 83 / 83 |
| May | 31.3°C | 15.0°C | 43.9°C28 May 2003 | 4.4°C8 May 1950 | 83 / 83 |
| June | 37.0°C | 19.5°C | 47.8°C30 June 1994 | 7.2°C17 June 1995 | 83 / 83 |
| July | 40.3°C | 23.1°C | 47.8°C5 July 2007 | 13.3°C1 July 1997 | 82 / 83 |
| August | 39.3°C | 22.4°C | 47.2°C2 August 1986 | 12.8°C31 August 1953 | 82 / 83 |
| September | 35.3°C | 18.7°C | 46.7°C6 September 2020 | 6.1°C26 September 1948 | 82 / 83 |
| October | 28.5°C | 12.6°C | 42.2°C1 October 2024 | −3.9°C30 October 1971 | 82 / 82 |
| November | 21.0°C | 6.0°C | 32.8°C1 November 2015 | −6.1°C21 November 1956 | 82 / 82 |
| December | 16.1°C | 2.1°C | 28.3°C12 December 1958 | −13.9°C23 December 1990 | 83 / 83 |
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 82 to 83 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.