September
September · June · August
United States · 1991–2020
September leads for comfortable weather in Hastings: typically 22.4°C by day, 11.8°C at night, with 82 mm of rain. Based on measured 1991–2020 NOAA station history.
September · June · August
July · August · June
September · May · October
The weakest month is January, scoring 5 against September’s 78 — days reach only -5°C, 29° 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 | -5°C | -14.6°C | 22 mm | 4.9 | 9 h 09 | 5 | Strong coverage |
| February | -2.3°C | -12.8°C | 22 mm | 4.1 | 10 h 21 | 5 | Strong coverage |
| March | 4.4°C | -5.6°C | 44 mm | 6.3 | 11 h 46 | 5 | Strong coverage |
| April | 12.9°C | 2.3°C | 80 mm | 9.6 | 13 h 25 | 28 | Strong coverage |
| May | 19.7°C | 8.8°C | 108 mm | 10.6 | 14 h 48 | 58 | Strong coverage |
| June | 25.4°C | 14.8°C | 125 mm | 10.8 | 15 h 33 | 76 | Strong coverage |
| July | 27.7°C | 17.5°C | 113 mm | 8.8 | 15 h 15 | 67 | Strong coverage |
| August | 26.5°C | 16.4°C | 107 mm | 8.1 | 14 h 03 | 75 | Strong coverage |
| September | 22.4°C | 11.8°C | 82 mm | 7.8 | 12 h 28 | 78 | Strong coverage |
| October | 14.6°C | 4.5°C | 66 mm | 7.3 | 10 h 53 | 42 | Strong coverage |
| November | 5.5°C | -2.9°C | 41 mm | 5.5 | 9 h 30 | 5 | Strong coverage |
| December | -1.9°C | -10.1°C | 33 mm | 5.4 | 8 h 49 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 14.4°C25 Jan 1944 | -36.7°C19 Jan 1994 | 37 mm18 Jan 1996 | 70 mm1996 · driest 2 mm in 2024 | 46 |
| February | 18.3°C27 Feb 2024 | -37.8°C3 Feb 1996 | 36 mm29 Feb 2012 | 57 mm2019 · driest 2 mm in 1970 | 46 |
| March | 26.7°C18 Mar 2012 | -28.9°C3 Mar 2014 | 48 mm31 Mar 2005 | 109 mm1990 · driest 8 mm in 1994 | 44 |
| April | 32.8°C16 Apr 2002 | -13.3°C5 Apr 1995 | 78 mm18 Apr 2019 | 161 mm2001 · driest 12 mm in 1969 | 41 |
| May | 35.6°C15 May 2013 | -3.3°C13 May 2016 | 89 mm6 May 2012 | 205 mm2012 · driest 20 mm in 1992 | 40 |
| June | 37.8°C8 Jun 2011 | 3.3°C2 Jun 1998 | 81 mm29 Jun 2020 | 272 mm2014 · driest 24 mm in 2022 | 41 |
| July | 38.3°C14 Jul 1995 | 8.3°C25 Jul 2008 | 83 mm17 Jul 1997 | 352 mm1997 · driest 22 mm in 2021 | 41 |
| August | 38.9°C3 Aug 1941 | 5.6°C22 Aug 2004 | 92 mm4 Aug 2002 | 226 mm2002 · driest 29 mm in 1990 | 41 |
| September | 36.1°C4 Sep 2023 | -2.2°C30 Sep 1939 | 127 mm16 Sep 1992 | 284 mm1942 · driest 10 mm in 2024 | 45 |
| October | 33.3°C2 Oct 2023 | -7.8°C29 Oct 1893 | 53 mm25 Oct 2023 | 142 mm2009 · driest 8 mm in 1975 | 44 |
| November | 25.6°C4 Nov 2020 | -23.9°C24 Nov 1893 | 50 mm12 Nov 2015 | 131 mm1991 · driest 1 mm in 1939 | 44 |
| December | 20.0°C2 Dec 1998 | -31.7°C19 Dec 2016 | 44 mm26 Dec 2016 | 102 mm2016 · driest 0 mm in 1943 | 44 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 31 | <1 | 5 |
| February | 0 | 0 | 27 | <1 | 4 |
| March | <1 | 0 | 25 | 1 | 3 |
| April | 1 | <1 | 10 | 3 | <1 |
| May | 6 | 1 | <1 | 4 | 0 |
| June | 17 | 5 | 0 | 4 | 0 |
| July | 25 | 9 | 0 | 4 | 0 |
| August | 22 | 6 | 0 | 3 | 0 |
| September | 11 | 2 | <1 | 2 | 0 |
| October | 2 | <1 | 6 | 2 | <1 |
| November | <1 | 0 | 21 | 1 | 2 |
| December | 0 | 0 | 30 | <1 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 14% | 1% | 8% | -8.0–-1.7°C |
| February | 0% | 12% | 1% | 7% | -6.6–2.0°C |
| March | 2% | 19% | 5% | 18% | 0.9–8.9°C |
| April | 13% | 27% | 7% | 33% | 9.5–17.2°C |
| May | 37% | 31% | 10% | 39% | 18.1–22.3°C |
| June | 60% | 33% | 12% | 41% | 24.0–27.7°C |
| July | 71% | 27% | 10% | 29% | 25.8–30.4°C |
| August | 72% | 26% | 11% | 28% | 24.8–28.6°C |
| September | 55% | 25% | 8% | 26% | 20.2–24.8°C |
| October | 20% | 20% | 6% | 20% | 12.3–17.8°C |
| November | 2% | 18% | 4% | 14% | 1.4–9.5°C |
| December | <1% | 15% | 2% | 9% | -5.3–1.6°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