Moses Lake/Grant Cnty weather by month
Averages and records for each calendar month at Moses Lake/Grant Cnty, United States, from 1949 to 2026. The warmest month is July, averaging 32.1°C; the coolest is January at 2.0°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.0°C | −4.9°C | 15.6°C31 January 2020 | −30.0°C16 January 1950 | 46 / 46 |
| February | 6.4°C | −2.7°C | 18.3°C8 February 2018 | −22.8°C2 February 1957 | 45 / 46 |
| March | 12.2°C | 0.1°C | 23.9°C25 March 1960 | −17.1°C4 March 2019 | 46 / 47 |
| April | 17.5°C | 3.2°C | 31.7°C30 April 1998 | −6.0°C7 April 2011 | 46 / 47 |
| May | 22.9°C | 7.9°C | 36.1°C23 May 2001 | −3.8°C5 May 2010 | 46 / 46 |
| June | 26.9°C | 11.9°C | 45.6°C29 June 2021 | 2.8°C13 June 1952 | 46 / 46 |
| July | 32.1°C | 14.9°C | 42.8°C30 July 2020 | 5.6°C3 July 1999 | 46 / 47 |
| August | 30.9°C | 14.0°C | 44.4°C4 August 1961 | 5.6°C31 August 2006 | 47 / 47 |
| September | 25.7°C | 9.4°C | 37.8°C2 September 1950 | −2.8°C23 September 2000 | 46 / 47 |
| October | 17.2°C | 3.6°C | 30.0°C5 October 1958 | −15.0°C31 October 2002 | 46 / 46 |
| November | 8.0°C | −1.2°C | 21.1°C4 November 2020 | −28.2°C24 November 2010 | 46 / 46 |
| December | 2.6°C | −4.0°C | 20.0°C28 December 1998 | −25.0°C17 December 1964 | 46 / 46 |
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 45 to 47 years each.
See what Moses Lake/Grant Cnty is doing right now
Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.