September
September · May · August
United States · 1991–2020
September leads for comfortable weather in Bingham: typically 26.1°C by day, 12.3°C at night, with 80 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · August
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 79 — days reach only 0.8°C, 23° 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 | 0.8°C | -10.3°C | 23 mm | 4.1 | 9 h 33 | 5 | Strong coverage |
| February | 3.7°C | -7.9°C | 31 mm | 4.6 | 10 h 35 | 5 | Strong coverage |
| March | 10.9°C | -1.6°C | 52 mm | 6.1 | 11 h 49 | 22 | Strong coverage |
| April | 17.6°C | 4.3°C | 86 mm | 8.5 | 13 h 14 | 47 | Strong coverage |
| May | 23.2°C | 11.3°C | 157 mm | 10.6 | 14 h 26 | 67 | Strong coverage |
| June | 28.5°C | 17.1°C | 141 mm | 9.3 | 15 h 04 | 61 | Strong coverage |
| July | 30.5°C | 19.2°C | 111 mm | 8.2 | 14 h 49 | 56 | Strong coverage |
| August | 29.6°C | 17.7°C | 97 mm | 7.3 | 13 h 47 | 64 | Strong coverage |
| September | 26.1°C | 12.3°C | 80 mm | 6.5 | 12 h 25 | 79 | Strong coverage |
| October | 19.1°C | 5.2°C | 72 mm | 6.3 | 11 h 03 | 58 | Strong coverage |
| November | 10.4°C | -1.6°C | 46 mm | 4.7 | 9 h 51 | 22 | Strong coverage |
| December | 3.3°C | -7.3°C | 35 mm | 4.4 | 9 h 16 | 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 | 20.6°C2 Jan 1939 | -32.2°C12 Jan 1974 | 31 mm12 Jan 1960 | 90 mm1949 · driest 0 mm in 1954 | 91 |
| February | 26.7°C27 Feb 2024 | -33.9°C5 Feb 1936 | 61 mm21 Feb 1945 | 95 mm2001 · driest 0 mm in 2020 | 91 |
| March | 34.4°C22 Mar 2026 | -30.0°C5 Mar 1960 | 55 mm18 Mar 1979 | 179 mm1973 · driest 3 mm in 2014 | 91 |
| April | 34.4°C27 Apr 1989 | -13.3°C3 Apr 1975 | 73 mm9 Apr 1978 | 228 mm1999 · driest 6 mm in 2018 | 91 |
| May | 37.2°C27 May 2018 | -3.3°C2 May 1961 | 116 mm9 May 1950 | 308 mm2019 · driest 30 mm in 1989 | 91 |
| June | 41.1°C15 Jun 1946 | 2.2°C3 Jun 1946 | 120 mm9 Jun 1941 | 390 mm2008 · driest 14 mm in 1988 | 92 |
| July | 44.4°C25 Jul 1936 | 5.0°C30 Jul 1971 | 118 mm16 Jul 2015 | 410 mm1958 · driest 5 mm in 1936 | 91 |
| August | 45.0°C4 Aug 1918 | 3.3°C20 Aug 1950 | 122 mm9 Aug 1977 | 409 mm1977 · driest 14 mm in 1984 | 91 |
| September | 40.6°C7 Sep 1939 | -5.0°C29 Sep 1984 | 150 mm8 Sep 1989 | 289 mm1989 · driest 10 mm in 2005 | 92 |
| October | 36.1°C5 Oct 1963 | -9.4°C19 Oct 1972 | 135 mm22 Oct 1941 | 335 mm1941 · driest 0 mm in 1958 | 92 |
| November | 28.9°C5 Nov 2020 | -22.2°C30 Nov 1964 | 64 mm16 Nov 1988 | 115 mm2015 · driest 1 mm in 1989 | 92 |
| December | 22.8°C16 Dec 2021 | -32.2°C22 Dec 1983 | 54 mm14 Dec 2015 | 157 mm2015 · driest 1 mm in 2002 | 92 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 3 |
| February | 0 | 0 | 26 | 1 | 3 |
| March | 1 | 0 | 20 | 2 | 1 |
| April | 5 | 1 | 7 | 3 | <1 |
| May | 13 | 4 | <1 | 5 | 0 |
| June | 25 | 13 | 0 | 4 | 0 |
| July | 29 | 18 | 0 | 4 | 0 |
| August | 28 | 15 | 0 | 3 | 0 |
| September | 19 | 8 | <1 | 3 | 0 |
| October | 7 | 1 | 6 | 2 | <1 |
| November | <1 | 0 | 19 | 2 | <1 |
| December | 0 | 0 | 29 | 1 | 2 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 82); on 2011–2025 it is September (81). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 12% | 2% | 6% | -2.8–5.3°C |
| February | 2% | 15% | 3% | 10% | -1.2–8.2°C |
| March | 13% | 20% | 6% | 18% | 6.4–15.4°C |
| April | 34% | 27% | 9% | 32% | 15.4–21.1°C |
| May | 55% | 31% | 13% | 38% | 21.4–26.7°C |
| June | 69% | 30% | 13% | 36% | 26.8–31.0°C |
| July | 76% | 24% | 10% | 23% | 28.9–34.0°C |
| August | 76% | 24% | 10% | 25% | 28.1–33.0°C |
| September | 72% | 22% | 10% | 20% | 23.8–28.9°C |
| October | 47% | 18% | 7% | 17% | 16.9–22.6°C |
| November | 9% | 15% | 4% | 9% | 7.1–13.7°C |
| December | <1% | 13% | 3% | 8% | -0.3–6.8°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