July
July · August · September
United States · 1991–2020
July leads for comfortable weather in Bunn: typically 27.1°C by day, 10.4°C at night, with 29 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · September
July · August · September
September · June · August
The weakest month is January, scoring 5 against July’s 79 — days reach only 1.2°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 | 1.2°C | -4.9°C | 113 mm | 14.7 | 8 h 50 | 5 | Good coverage |
| February | 3.6°C | -4.3°C | 82 mm | 11.1 | 10 h 10 | 5 | Good coverage |
| March | 7.5°C | -2.1°C | 115 mm | 14 | 11 h 44 | 5 | Good coverage |
| April | 12.2°C | 0.8°C | 92 mm | 14.6 | 13 h 33 | 17 | Good coverage |
| May | 18.5°C | 4.7°C | 71 mm | 10.3 | 15 h 05 | 52 | Good coverage |
| June | 21.6°C | 8°C | 72 mm | 10.1 | 15 h 57 | 68 | Good coverage |
| July | 27.1°C | 10.4°C | 29 mm | 5.3 | 15 h 36 | 79 | Good coverage |
| August | 27.1°C | 9.8°C | 27 mm | 3.9 | 14 h 16 | 79 | Good coverage |
| September | 21.7°C | 6.3°C | 41 mm | 6.1 | 12 h 30 | 73 | Strong coverage |
| October | 12.7°C | 1.6°C | 91 mm | 9.9 | 10 h 46 | 25 | Strong coverage |
| November | 4.9°C | -1.8°C | 132 mm | 15.6 | 9 h 14 | 5 | Good coverage |
| December | 0.7°C | -4.9°C | 118 mm | 13.1 | 8 h 28 | 5 | Good 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 | 13.9°C23 Jan 1981 | -32.8°C29 Jan 1950 | 84 mm20 Jan 2007 | 452 mm2007 · driest 0 mm in 2008 | 82 |
| February | 19.4°C29 Feb 1968 | -29.4°C1 Feb 1950 | 91 mm22 Feb 2007 | 251 mm2007 · driest 0 mm in 2008 | 82 |
| March | 25.0°C30 Mar 1978 | -26.7°C5 Mar 1955 | 43 mm14 Mar 2015 | 297 mm2012 · driest 0 mm in 2008 | 82 |
| April | 32.8°C21 Apr 2016 | -9.4°C2 Apr 1945 | 60 mm24 Apr 1996 | 182 mm2011 · driest 0 mm in 2008 | 81 |
| May | 35.6°C29 May 2009 | -7.8°C1 May 1954 | 152 mm27 May 2006 | 632 mm2006 · driest 7 mm in 2008 | 80 |
| June | 39.4°C28 Jun 2015 | -2.2°C1 Jun 1951 | 158 mm8 Jun 2006 | 673 mm2006 · driest 13 mm in 1979 | 83 |
| July | 38.9°C10 Jul 1985 | 0.6°C7 Jul 1971 | 32 mm8 Jul 1946 | 107 mm1993 · driest 0 mm in 1953 | 81 |
| August | 41.1°C23 Aug 1969 | -1.1°C31 Aug 1965 | 104 mm10 Aug 2006 | 118 mm1964 · driest 0 mm in 2016 | 81 |
| September | 38.3°C1 Sep 1967 | -5.0°C15 Sep 1970 | 48 mm19 Sep 2017 | 170 mm2013 · driest 0 mm in 2012 | 82 |
| October | 31.1°C2 Oct 1943 | -13.9°C31 Oct 2002 | 62 mm21 Oct 2017 | 269 mm2016 · driest 1 mm in 1987 | 82 |
| November | 21.1°C2 Nov 1965 | -24.4°C16 Nov 1959 | 201 mm24 Nov 2006 | 503 mm2006 · driest 3 mm in 1954 | 81 |
| December | 13.3°C4 Dec 1979 | -35.0°C30 Dec 1968 | 62 mm23 Dec 1964 | 318 mm1996 · driest 0 mm in 2008 | 81 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 27 | 4 | 9 |
| February | 0 | 0 | 24 | 3 | 7 |
| March | 0 | 0 | 23 | 4 | 6 |
| April | <1 | 0 | 13 | 2 | 1 |
| May | 5 | <1 | 3 | 2 | <1 |
| June | 9 | 3 | <1 | 3 | 0 |
| July | 22 | 10 | 0 | <1 | 0 |
| August | 22 | 9 | <1 | <1 | 0 |
| September | 10 | 2 | 1 | <1 | <1 |
| October | <1 | 0 | 12 | 3 | <1 |
| November | 0 | 0 | 20 | 4 | 4 |
| December | 0 | 0 | 27 | 3 | 9 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 79); on 2011–2025 it is June (82). 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 | 0% | 46% | 13% | 62% | -1.6–3.2°C |
| February | 0% | 43% | 10% | 58% | 1.1–6.4°C |
| March | <1% | 45% | 10% | 61% | 4.9–10.1°C |
| April | 10% | 39% | 7% | 52% | 9.5–15.5°C |
| May | 33% | 35% | 7% | 46% | 15.1–21.1°C |
| June | 50% | 34% | 7% | 41% | 19.2–24.7°C |
| July | 81% | 15% | 3% | 13% | 24.8–29.9°C |
| August | 80% | 16% | 3% | 14% | 24.0–29.6°C |
| September | 56% | 22% | 5% | 23% | 18.3–24.7°C |
| October | 16% | 32% | 9% | 44% | 11.5–16.9°C |
| November | <1% | 48% | 14% | 66% | 3.0–8.0°C |
| December | 0% | 49% | 13% | 65% | -1.4–3.3°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