May
May · September · June
United States · 1991–2020
May leads for comfortable weather in Bowman Bluff: typically 24.3°C by day, 9.4°C at night, with 128 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · June
July · August · June
October · April · May
The weakest month is January, scoring 5 against May’s 69 — days reach only 9.9°C, 14° below the 24°C the score treats as ideal, and nights drop to -4.1°C.
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 | 9.9°C | -4.1°C | 146 mm | 9.1 | 10 h 01 | 5 | Strong coverage |
| February | 12°C | -2.9°C | 124 mm | 8.3 | 10 h 51 | 11 | Strong coverage |
| March | 15.8°C | 0.3°C | 136 mm | 9.8 | 11 h 52 | 26 | Strong coverage |
| April | 20.7°C | 4.4°C | 135 mm | 9.1 | 13 h 02 | 50 | Strong coverage |
| May | 24.3°C | 9.4°C | 128 mm | 10.3 | 14 h 00 | 69 | Strong coverage |
| June | 27.6°C | 13.9°C | 135 mm | 12.1 | 14 h 31 | 64 | Strong coverage |
| July | 29.2°C | 16°C | 145 mm | 12.4 | 14 h 19 | 57 | Strong coverage |
| August | 28.5°C | 15.7°C | 161 mm | 12.8 | 13 h 29 | 58 | Strong coverage |
| September | 25.8°C | 12.4°C | 149 mm | 9.3 | 12 h 21 | 67 | Strong coverage |
| October | 21.4°C | 5.6°C | 122 mm | 7 | 11 h 14 | 59 | Strong coverage |
| November | 16°C | -0.3°C | 127 mm | 7.6 | 10 h 15 | 29 | Strong coverage |
| December | 11.5°C | -2.7°C | 143 mm | 9.4 | 9 h 47 | 6 | 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 | 25.0°C1 Jan 1952 | -26.7°C26 Jan 1940 | 168 mm8 Jan 1998 | 345 mm1998 · driest 15 mm in 1981 | 87 |
| February | 25.6°C26 Feb 1951 | -24.4°C17 Feb 1958 | 130 mm13 Feb 1966 | 283 mm1956 · driest 10 mm in 1978 | 87 |
| March | 29.4°C28 Mar 2020 | -18.9°C15 Mar 1993 | 123 mm26 Mar 2021 | 339 mm1952 · driest 33 mm in 1985 | 86 |
| April | 32.2°C3 Apr 1946 | -7.2°C1 Apr 1987 | 180 mm20 Apr 2019 | 320 mm2019 · driest 16 mm in 1986 | 87 |
| May | 33.9°C22 May 1941 | -3.3°C4 May 1971 | 216 mm20 May 1942 | 460 mm2018 · driest 17 mm in 1941 | 87 |
| June | 36.7°C23 Jun 1964 | 1.7°C6 Jun 1988 | 132 mm4 Jun 1967 | 383 mm1989 · driest 9 mm in 1990 | 87 |
| July | 36.7°C1 Jul 2012 | 4.4°C2 Jul 1988 | 123 mm19 Jul 1964 | 431 mm2013 · driest 27 mm in 1992 | 87 |
| August | 36.1°C1 Aug 1999 | 4.4°C30 Aug 1968 | 206 mm13 Aug 1940 | 476 mm1961 · driest 9 mm in 1997 | 86 |
| September | 34.4°C6 Sep 1954 | -1.7°C30 Sep 1967 | 173 mm27 Sep 2024 | 530 mm2024 · driest 0 mm in 2005 | 86 |
| October | 32.8°C5 Oct 1951 | -8.3°C22 Oct 1952 | 149 mm11 Oct 1970 | 350 mm2015 · driest 0 mm in 2000 | 86 |
| November | 28.9°C2 Nov 2003 | -16.7°C26 Nov 1950 | 96 mm11 Nov 2009 | 351 mm1948 · driest 23 mm in 2021 | 86 |
| December | 24.4°C31 Dec 1951 | -21.7°C13 Dec 1962 | 114 mm12 Dec 1961 | 321 mm1961 · driest 14 mm in 1965 | 87 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 24 | 4 | <1 |
| February | <1 | 0 | 21 | 4 | <1 |
| March | 2 | 0 | 16 | 4 | <1 |
| April | 7 | <1 | 6 | 4 | 0 |
| May | 17 | 2 | <1 | 4 | 0 |
| June | 25 | 8 | 0 | 4 | 0 |
| July | 29 | 14 | 0 | 5 | 0 |
| August | 28 | 10 | 0 | 5 | 0 |
| September | 19 | 4 | <1 | 4 | 0 |
| October | 7 | <1 | 6 | 3 | 0 |
| November | <1 | 0 | 18 | 4 | 0 |
| December | 0 | 0 | 23 | 4 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 78); on 2011–2025 it is June (76). 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 | 2% | 30% | 14% | 34% | 6.7–12.3°C |
| February | 5% | 31% | 15% | 38% | 8.4–14.0°C |
| March | 18% | 33% | 16% | 42% | 12.2–17.9°C |
| April | 46% | 29% | 14% | 35% | 18.3–22.5°C |
| May | 58% | 35% | 14% | 45% | 22.1–25.9°C |
| June | 62% | 38% | 14% | 54% | 25.5–29.2°C |
| July | 58% | 42% | 16% | 59% | 27.4–30.2°C |
| August | 61% | 39% | 15% | 50% | 26.9–29.9°C |
| September | 66% | 30% | 13% | 34% | 23.9–27.0°C |
| October | 55% | 22% | 10% | 24% | 19.1–22.9°C |
| November | 19% | 26% | 12% | 29% | 13.5–18.2°C |
| December | 4% | 30% | 14% | 36% | 8.3–13.7°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