September
September · June · August
77climate match
United States · 1991–2020
Best time to visit
New Columbia.
September leads for comfortable weather in New Columbia: typically 24.2°C by day, 11.5°C at night, with 115 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high24.2°C
Typical low11.5°C
Rain in September115 mm
July
July · August · June
67climate match
May
May · September · October
69climate match
The weakest month is January, scoring 5 against September’s 77 — days reach only 2°C, 22° 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
52° / -7.2°
Feb
53.9° / -6.5°
Mar
89.2° / -2.6°
Apr
4016.7° / 2.7°
May
6522.2° / 9°
Jun
7526.4° / 14.2°
Jul
6429.2° / 16.4°
Aug
7027.9° / 15.6°
Sep
7724.2° / 11.5°
Oct
4617.1° / 5.5°
Nov
1810.5° / -0.3°
Dec
54.4° / -4°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 2°C | -7.2°C | 75 mm | 8.5 | 9 h 31 | 5 | Good coverage |
| February | 3.9°C | -6.5°C | 64 mm | 7.3 | 10 h 34 | 5 | Good coverage |
| March | 9.2°C | -2.6°C | 84 mm | 8.3 | 11 h 49 | 8 | Good coverage |
| April | 16.7°C | 2.7°C | 94 mm | 9.3 | 13 h 15 | 40 | Good coverage |
| May | 22.2°C | 9°C | 109 mm | 11.3 | 14 h 27 | 65 | Good coverage |
| June | 26.4°C | 14.2°C | 100 mm | 10.2 | 15 h 07 | 75 | Good coverage |
| July | 29.2°C | 16.4°C | 111 mm | 8.9 | 14 h 51 | 64 | Good coverage |
| August | 27.9°C | 15.6°C | 113 mm | 9.3 | 13 h 49 | 70 | Good coverage |
| September | 24.2°C | 11.5°C | 115 mm | 7.8 | 12 h 25 | 77 | Good coverage |
| October | 17.1°C | 5.5°C | 102 mm | 8.7 | 11 h 02 | 46 | Good coverage |
| November | 10.5°C | -0.3°C | 75 mm | 7.6 | 9 h 50 | 18 | Good coverage |
| December | 4.4°C | -4°C | 88 mm | 8.5 | 9 h 14 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 20.0°C30 Jan 2002 | -25.0°C18 Jan 2009 | 51 mm25 Jan 2010 | 155 mm1998 · driest 14 mm in 2025 | 29 |
| February | 23.9°C25 Feb 2017 | -22.2°C12 Feb 2014 | 50 mm4 Feb 2022 | 156 mm1998 · driest 20 mm in 2012 | 30 |
| March | 31.1°C31 Mar 1998 | -20.0°C7 Mar 2003 | 76 mm5 Mar 2008 | 190 mm2011 · driest 28 mm in 2006 | 30 |
| April | 34.4°C28 Apr 2009 | -8.3°C15 Apr 2008 | 75 mm3 Apr 2005 | 216 mm2011 · driest 32 mm in 1997 | 29 |
| May | 33.9°C31 May 2006 | -1.7°C9 May 2020 | 83 mm9 May 2013 | 192 mm2025 · driest 29 mm in 2001 | 30 |
| June | 36.1°C25 Jun 2025 | 3.9°C1 Jun 2009 | 62 mm11 Jun 2018 | 194 mm2006 · driest 28 mm in 2005 | 30 |
| July | 37.8°C23 Jul 2011 | 7.8°C3 Jul 2001 | 105 mm22 Jul 2006 | 270 mm2018 · driest 38 mm in 1998 | 29 |
| August | 37.8°C9 Aug 2001 | 5.6°C22 Aug 2008 | 126 mm21 Aug 1999 | 267 mm2003 · driest 17 mm in 2002 | 29 |
| September | 36.1°C11 Sep 2002 | -1.1°C30 Sep 2000 | 172 mm7 Sep 1999 | 467 mm2011 · driest 24 mm in 2005 | 29 |
| October | 33.3°C10 Oct 2007 | -5.0°C25 Oct 2008 | 82 mm1 Oct 2010 | 178 mm2009 · driest 11 mm in 2024 | 29 |
| November | 26.7°C1 Nov 2024 | -12.2°C23 Nov 2018 | 81 mm30 Nov 2005 | 159 mm2018 · driest 21 mm in 2012 | 29 |
| December | 21.7°C6 Dec 2001 | -20.0°C14 Dec 2005 | 65 mm25 Dec 2020 | 145 mm2023 · driest 11 mm in 1998 | 29 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 3 | 5 |
| February | 0 | 0 | 26 | 2 | 4 |
| March | <1 | 0 | 23 | 3 | 2 |
| April | 3 | <1 | 9 | 3 | <1 |
| May | 10 | 3 | <1 | 4 | 0 |
| June | 21 | 6 | 0 | 4 | 0 |
| July | 29 | 14 | 0 | 4 | 0 |
| August | 26 | 9 | 0 | 4 | 0 |
| September | 14 | 3 | <1 | 3 | 0 |
| October | 2 | <1 | 4 | 3 | <1 |
| November | 0 | 0 | 18 | 3 | <1 |
| December | 0 | 0 | 25 | 3 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 27% | 8% | 29% | -0.8–5.7°C |
| February | <1% | 26% | 8% | 26% | 0.4–7.4°C |
| March | 7% | 27% | 9% | 29% | 6.3–13.0°C |
| April | 25% | 32% | 10% | 40% | 15.1–18.9°C |
| May | 46% | 37% | 12% | 50% | 20.0–24.7°C |
| June | 65% | 33% | 12% | 42% | 24.8–28.0°C |
| July | 70% | 30% | 12% | 39% | 27.3–30.9°C |
| August | 70% | 30% | 12% | 35% | 26.4–29.6°C |
| September | 66% | 27% | 11% | 31% | 22.7–26.8°C |
| October | 24% | 28% | 10% | 29% | 15.6–18.7°C |
| November | 4% | 25% | 8% | 26% | 7.8–13.2°C |
| December | <1% | 28% | 10% | 31% | 2.0–7.7°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
Nearby, measured,
and named.
- Place identity
- GeoNames 5203143
- NOAA station
- USC00364976 · LEWISBURG
- Station distance
- 10.4 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 41.04°, 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.