September
September · May · August
81climate match
United States · 1991–2020
Best time to visit
Danville Center.
September leads for comfortable weather in Danville Center: typically 25.5°C by day, 13.3°C at night, with 90 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high25.5°C
Typical low13.3°C
Rain in September90 mm
July
July · August · June
76climate match
October
October · April · September
77climate match
The weakest month is January, scoring 5 against September’s 81 — days reach only 0.4°C, 24° below the 24°C the score treats as ideal.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
50.4° / -8.6°
Feb
53.1° / -6.3°
Mar
2010.4° / -0.4°
Apr
4717.4° / 5.6°
May
7223.1° / 11.7°
Jun
6528.2° / 17.1°
Jul
6029.8° / 19°
Aug
6629° / 17.9°
Sep
8125.5° / 13.3°
Oct
5718.3° / 6.7°
Nov
2110.1° / 0.2°
Dec
53.2° / -5.4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 0.4°C | -8.6°C | 35 mm | 5.6 | 9 h 32 | 5 | Strong coverage |
| February | 3.1°C | -6.3°C | 43 mm | 5.3 | 10 h 34 | 5 | Strong coverage |
| March | 10.4°C | -0.4°C | 62 mm | 7.2 | 11 h 49 | 20 | Strong coverage |
| April | 17.4°C | 5.6°C | 100 mm | 9 | 13 h 14 | 47 | Strong coverage |
| May | 23.1°C | 11.7°C | 125 mm | 10.5 | 14 h 26 | 72 | Strong coverage |
| June | 28.2°C | 17.1°C | 121 mm | 9 | 15 h 05 | 65 | Strong coverage |
| July | 29.8°C | 19°C | 101 mm | 7.6 | 14 h 50 | 60 | Strong coverage |
| August | 29°C | 17.9°C | 96 mm | 7.5 | 13 h 48 | 66 | Strong coverage |
| September | 25.5°C | 13.3°C | 90 mm | 6.1 | 12 h 25 | 81 | Strong coverage |
| October | 18.3°C | 6.7°C | 78 mm | 6.7 | 11 h 02 | 57 | Strong coverage |
| November | 10.1°C | 0.2°C | 58 mm | 6.3 | 9 h 50 | 21 | Strong coverage |
| December | 3.2°C | -5.4°C | 47 mm | 5.4 | 9 h 15 | 5 | Strong coverage |
What has changed
Danville Center runs +1.0°C
on the 1961–1990 baseline.
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.
Jan
+1.3
Feb
+1.3
Mar
+1.8
Apr
+0.1
May
+0.5
Jun
+0.6
Jul
-0.3
Aug
+0.5
Sep
+1.9
Oct
+0.5
Nov
+0.5
Dec
+2.8
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.1°C31 Jan 1989 | -31.1°C14 Jan 1957 | 55 mm1 Jan 1965 | 135 mm1907 · driest 0 mm in 2011 | 123 |
| February | 25.0°C27 Feb 2024 | -32.8°C13 Feb 1905 | 45 mm20 Feb 2014 | 116 mm1997 · driest 0 mm in 1986 | 124 |
| March | 31.1°C24 Mar 1910 | -25.0°C5 Mar 1960 | 69 mm12 Mar 1939 | 168 mm1921 · driest 8 mm in 2015 | 124 |
| April | 33.9°C10 Apr 1930 | -10.6°C5 Apr 1920 | 111 mm24 Apr 1950 | 192 mm1999 · driest 15 mm in 2018 | 123 |
| May | 39.4°C31 May 1934 | -3.3°C4 May 1907 | 84 mm15 May 2009 | 304 mm1996 · driest 24 mm in 1992 | 123 |
| June | 40.6°C29 Jun 1934 | 3.9°C8 Jun 1913 | 160 mm29 Jun 1933 | 353 mm1924 · driest 8 mm in 1991 | 121 |
| July | 43.9°C14 Jul 1936 | 7.8°C30 Jul 1971 | 98 mm4 Jul 1995 | 275 mm1915 · driest 6 mm in 1936 | 122 |
| August | 43.3°C8 Aug 1934 | 5.0°C20 Aug 1950 | 156 mm5 Aug 2023 | 270 mm1902 · driest 0 mm in 2013 | 121 |
| September | 39.4°C5 Sep 1899 | -5.0°C30 Sep 1899 | 151 mm13 Sep 1961 | 363 mm1926 · driest 0 mm in 1979 | 120 |
| October | 35.0°C3 Oct 2006 | -12.2°C30 Oct 1925 | 107 mm1 Oct 1927 | 384 mm1941 · driest 2 mm in 1964 | 123 |
| November | 30.0°C17 Nov 1899 | -18.9°C26 Nov 1977 | 69 mm17 Nov 2015 | 163 mm1934 · driest 2 mm in 1917 | 123 |
| December | 22.8°C4 Dec 1998 | -30.0°C23 Dec 1989 | 55 mm24 Dec 1965 | 126 mm1971 · driest 2 mm in 1976 | 123 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 1 | 5 |
| February | 0 | 0 | 24 | 1 | 5 |
| March | 1 | 0 | 18 | 2 | 2 |
| April | 4 | <1 | 4 | 4 | <1 |
| May | 13 | 3 | <1 | 4 | 0 |
| June | 25 | 12 | 0 | 4 | 0 |
| July | 29 | 16 | 0 | 3 | 0 |
| August | 28 | 13 | 0 | 3 | 0 |
| September | 18 | 6 | <1 | 3 | 0 |
| October | 5 | <1 | 4 | 3 | 0 |
| November | <1 | 0 | 15 | 2 | 1 |
| December | 0 | 0 | 26 | 2 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 18% | 4% | 14% | -3.2–4.4°C |
| February | <1% | 19% | 4% | 16% | -1.7–7.1°C |
| March | 8% | 25% | 7% | 27% | 5.7–13.3°C |
| April | 26% | 29% | 10% | 35% | 14.1–19.3°C |
| May | 52% | 31% | 12% | 40% | 20.2–26.1°C |
| June | 69% | 29% | 13% | 34% | 25.6–30.3°C |
| July | 75% | 24% | 11% | 24% | 28.2–33.1°C |
| August | 78% | 22% | 9% | 21% | 27.2–31.5°C |
| September | 68% | 23% | 10% | 24% | 23.2–27.8°C |
| October | 38% | 21% | 7% | 22% | 16.0–21.9°C |
| November | 7% | 19% | 6% | 16% | 6.5–13.2°C |
| December | <1% | 18% | 4% | 14% | -0.9–5.9°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
Nearby, measured,
and named.
- Place identity
- GeoNames 4853395
- NOAA station
- USW00014931 · BURLINGTON MUNI AP
- Station distance
- 18.4 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 40.86°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.