June
June · August · July
United States · 1991–2020
June leads for comfortable weather in Estes Park: typically 23.2°C by day, 7°C at night, with 36 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
July · August · June
September · June · August
The weakest month is January, scoring 5 against June’s 80 — days reach only 2.3°C, 22° 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 | 2.3°C | -7.6°C | 16 mm | 4 | 9 h 35 | 5 | Good coverage |
| February | 2°C | -8.7°C | 21 mm | 5.6 | 10 h 36 | 5 | Good coverage |
| March | 6.9°C | -5.1°C | 39 mm | 6.5 | 11 h 49 | 5 | Good coverage |
| April | 10.4°C | -2.4°C | 52 mm | 7.2 | 13 h 13 | 18 | Good coverage |
| May | 15.4°C | 1.8°C | 66 mm | 8.3 | 14 h 24 | 39 | Good coverage |
| June | 23.2°C | 7°C | 36 mm | 6.2 | 15 h 02 | 80 | Good coverage |
| July | 26.5°C | 10.1°C | 67 mm | 10.3 | 14 h 47 | 72 | Good coverage |
| August | 24.9°C | 8.7°C | 43 mm | 9.4 | 13 h 46 | 79 | Good coverage |
| September | 20.7°C | 4.8°C | 42 mm | 5.5 | 12 h 25 | 67 | Good coverage |
| October | 13.1°C | -0.1°C | 28 mm | 5 | 11 h 03 | 35 | Good coverage |
| November | 6.9°C | -3.9°C | 19 mm | 4.1 | 9 h 53 | 9 | Good coverage |
| December | 1.8°C | -8°C | 20 mm | 4.3 | 9 h 18 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 15.6°C21 Jan 2005 | -28.3°C6 Jan 2017 | 20 mm5 Jan 2017 | 58 mm2017 · driest 2 mm in 2021 | 20 |
| February | 13.9°C17 Feb 2017 | -32.8°C3 Feb 2011 | 14 mm26 Feb 2011 | 54 mm2015 · driest 6 mm in 2019 | 19 |
| March | 20.6°C16 Mar 2015 | -27.8°C2 Mar 2002 | 56 mm19 Mar 2003 | 138 mm2003 · driest 2 mm in 2012 | 19 |
| April | 23.3°C30 Apr 2007 | -19.4°C18 Apr 2013 | 46 mm17 Apr 2015 | 110 mm2015 · driest 15 mm in 2018 | 19 |
| May | 29.4°C30 May 2003 | -14.4°C3 May 2013 | 46 mm19 May 2017 | 146 mm2017 · driest 34 mm in 2006 | 19 |
| June | 33.9°C29 Jun 2018 | -2.2°C8 Jun 2007 | 27 mm5 Jun 2008 | 123 mm2004 · driest 4 mm in 2013 | 19 |
| July | 34.4°C22 Jul 2005 | 2.2°C1 Jul 2018 | 50 mm8 Jul 2012 | 140 mm2012 · driest 15 mm in 2020 | 19 |
| August | 32.8°C1 Aug 2002 | -0.6°C28 Aug 2004 | 28 mm19 Aug 2004 | 76 mm2008 · driest 12 mm in 2011 | 20 |
| September | 31.7°C6 Sep 2020 | -6.7°C9 Sep 2020 | 99 mm12 Sep 2013 | 293 mm2013 · driest 7 mm in 2016 | 20 |
| October | 26.1°C1 Oct 2018 | -23.3°C27 Oct 2020 | 28 mm26 Oct 2011 | 54 mm2006 · driest 1 mm in 2020 | 20 |
| November | 18.9°C3 Nov 2020 | -28.9°C13 Nov 2014 | 18 mm28 Nov 2004 | 42 mm2004 · driest 0 mm in 2012 | 20 |
| December | 15.0°C13 Dec 2014 | -30.0°C8 Dec 2005 | 29 mm29 Dec 2006 | 65 mm2006 · driest 1 mm in 2002 | 20 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | <1 | 7 |
| February | 0 | 0 | 26 | <1 | 10 |
| March | 0 | 0 | 27 | <1 | 9 |
| April | 0 | 0 | 23 | 2 | 8 |
| May | 2 | 0 | 11 | 2 | 4 |
| June | 12 | 2 | <1 | 1 | <1 |
| July | 23 | 6 | 0 | 2 | 0 |
| August | 18 | 1 | <1 | <1 | 0 |
| September | 7 | <1 | 4 | <1 | <1 |
| October | <1 | 0 | 16 | <1 | 4 |
| November | 0 | 0 | 22 | <1 | 6 |
| December | 0 | 0 | 28 | <1 | 9 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 13% | <1% | 10% | 0.3–4.5°C |
| February | 0% | 20% | <1% | 19% | 0.6–4.1°C |
| March | <1% | 21% | 3% | 18% | 4.9–9.9°C |
| April | 4% | 24% | 5% | 26% | 8.7–12.6°C |
| May | 25% | 27% | 6% | 28% | 12.2–18.1°C |
| June | 65% | 21% | 4% | 23% | 20.6–26.1°C |
| July | 65% | 33% | 6% | 40% | 24.5–28.2°C |
| August | 67% | 30% | 3% | 36% | 23.0–26.3°C |
| September | 56% | 18% | 3% | 14% | 18.8–22.9°C |
| October | 13% | 16% | 3% | 10% | 10.7–15.4°C |
| November | 0% | 14% | 2% | 8% | 4.9–9.2°C |
| December | 0% | 14% | 1% | 10% | 0.1–3.4°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