September
September · August · June
United States · 1991–2020
September leads for comfortable weather in Baker: typically 23.7°C by day, 10.7°C at night, with 91 mm of rain. Based on measured 1991–2020 NOAA station history.
September · August · June
July · August · June
September · May · October
The weakest month is January, scoring 5 against September’s 80 — days reach only -2.4°C, 26° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -2.4°C | -11.2°C | 38 mm | 6.1 | 9 h 28 | 5 | Strong coverage |
| February | 0.2°C | -8.9°C | 43 mm | 5.3 | 10 h 32 | 5 | Strong coverage |
| March | 7.2°C | -3.3°C | 56 mm | 7.1 | 11 h 48 | 5 | Strong coverage |
| April | 14.9°C | 2.2°C | 82 mm | 9.6 | 13 h 16 | 34 | Strong coverage |
| May | 21.1°C | 8.8°C | 120 mm | 10.4 | 14 h 30 | 61 | Strong coverage |
| June | 26.3°C | 14.5°C | 114 mm | 9.3 | 15 h 10 | 75 | Strong coverage |
| July | 27.7°C | 16.5°C | 97 mm | 7.4 | 14 h 54 | 72 | Strong coverage |
| August | 26.7°C | 15.1°C | 89 mm | 7.4 | 13 h 50 | 79 | Strong coverage |
| September | 23.7°C | 10.7°C | 91 mm | 6.8 | 12 h 25 | 80 | Strong coverage |
| October | 16.8°C | 4.2°C | 71 mm | 7.3 | 11 h 01 | 48 | Strong coverage |
| November | 7.9°C | -2.2°C | 62 mm | 6.8 | 9 h 47 | 9 | Strong coverage |
| December | 0.6°C | -8°C | 46 mm | 6.5 | 9 h 11 | 5 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 17.8°C25 Jan 1967 | -32.8°C30 Jan 2019 | 45 mm13 Jan 1966 | 106 mm1974 · driest 1 mm in 1981 | 62 |
| February | 23.9°C28 Feb 2024 | -36.1°C4 Feb 1996 | 75 mm21 Feb 1997 | 139 mm1997 · driest 0 mm in 1987 | 61 |
| March | 28.3°C22 Mar 2012 | -26.7°C4 Mar 2002 | 47 mm8 Mar 2009 | 140 mm1976 · driest 12 mm in 2015 | 60 |
| April | 33.3°C19 Apr 2002 | -12.8°C7 Apr 1982 | 86 mm18 Apr 2013 | 171 mm1975 · driest 22 mm in 2018 | 61 |
| May | 35.0°C28 May 2018 | -4.4°C3 May 2005 | 91 mm12 May 1966 | 243 mm2019 · driest 17 mm in 1992 | 62 |
| June | 38.3°C26 Jun 1988 | 2.2°C10 Jun 1972 | 176 mm24 Jun 1994 | 291 mm1993 · driest 6 mm in 1988 | 62 |
| July | 38.3°C11 Jul 1966 | 5.0°C23 Jul 2000 | 139 mm10 Jul 2000 | 267 mm1982 · driest 14 mm in 1976 | 65 |
| August | 37.2°C18 Aug 1988 | 2.8°C28 Aug 1986 | 149 mm19 Aug 2025 | 320 mm1987 · driest 4 mm in 2003 | 63 |
| September | 33.9°C9 Sep 1978 | -1.7°C23 Sep 1995 | 133 mm10 Sep 1992 | 335 mm1970 · driest 0 mm in 1969 | 63 |
| October | 32.2°C8 Oct 2007 | -8.9°C26 Oct 1962 | 97 mm11 Oct 1969 | 175 mm1969 · driest 0 mm in 1964 | 63 |
| November | 24.4°C1 Nov 1968 | -21.7°C29 Nov 1976 | 65 mm11 Nov 1995 | 229 mm1985 · driest 6 mm in 2021 | 64 |
| December | 20.0°C4 Dec 2012 | -28.9°C20 Dec 1983 | 96 mm3 Dec 1982 | 173 mm1982 · driest 8 mm in 1989 | 64 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 5 |
| February | 0 | 0 | 26 | 1 | 4 |
| March | <1 | 0 | 24 | 2 | 2 |
| April | 2 | <1 | 9 | 3 | <1 |
| May | 9 | 2 | <1 | 4 | 0 |
| June | 20 | 7 | 0 | 3 | 0 |
| July | 25 | 9 | 0 | 3 | 0 |
| August | 23 | 5 | 0 | 3 | 0 |
| September | 13 | 3 | <1 | 3 | 0 |
| October | 3 | <1 | 7 | 2 | <1 |
| November | 0 | 0 | 20 | 2 | 1 |
| December | 0 | 0 | 29 | 1 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 19% | 4% | 16% | -6.5–0.7°C |
| February | <1% | 18% | 4% | 14% | -3.7–3.8°C |
| March | 4% | 24% | 7% | 26% | 3.1–10.5°C |
| April | 17% | 30% | 10% | 37% | 12.0–17.7°C |
| May | 43% | 30% | 11% | 37% | 18.2–24.4°C |
| June | 68% | 29% | 11% | 33% | 24.7–28.5°C |
| July | 75% | 23% | 10% | 23% | 26.5–29.7°C |
| August | 75% | 24% | 9% | 23% | 25.1–28.8°C |
| September | 62% | 23% | 10% | 22% | 21.7–25.9°C |
| October | 26% | 23% | 8% | 24% | 14.9–19.5°C |
| November | 3% | 21% | 7% | 20% | 4.7–10.9°C |
| December | <1% | 21% | 5% | 18% | -3.7–3.9°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page