June
Other strong months: September and August
81/100 weather score
United States · 1991–2020
Best time to visit
Cheyenne
For Cheyenne, June has the most comfortable weather in our climate comparison. Typical daytime highs are 24.8°C, nights average 9.5°C, and rainfall totals about 55 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthJune
Typical daytime high24.8°C
Typical night-time low9.5°C
June rainfall55 mm
September
Other strong months: June and May
84/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
4 months fit your choices for Cheyenne
The lowest comfort score is 5 out of 100. January, February and December share that score. In January, that is mainly because days reach only 4.4°C, 20° below the 24°C the score treats as ideal, and nights drop to -7.7°C.
Quick answers
Planning a trip to Cheyenne?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Cheyenne?
June is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.8°C and 55 mm of rain.
What is the hottest month in Cheyenne?
July is hottest in this record, with a typical daytime high of 28.9°C and a night-time low of 13.2°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 9 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 4.4°C | -7.7°C | 9 mm | 2.6 | 9 h 31 | 5 | Strong coverage |
| February | 4.8°C | -7.7°C | 13 mm | 3.7 | 10 h 33 | 5 | Strong coverage |
| March | 9.5°C | -4°C | 24 mm | 5 | 11 h 48 | 16 | Strong coverage |
| April | 12.7°C | -0.8°C | 45 mm | 7.3 | 13 h 15 | 29 | Strong coverage |
| May | 18°C | 4.4°C | 62 mm | 8.6 | 14 h 28 | 52 | Strong coverage |
| June | 24.8°C | 9.5°C | 55 mm | 7.2 | 15 h 07 | 81 | Strong coverage |
| July | 28.9°C | 13.2°C | 54 mm | 6.9 | 14 h 52 | 74 | Strong coverage |
| August | 27.8°C | 12.2°C | 39 mm | 6.2 | 13 h 49 | 79 | Strong coverage |
| September | 22.9°C | 7.5°C | 37 mm | 5.1 | 12 h 25 | 81 | Strong coverage |
| October | 15.1°C | 0.9°C | 25 mm | 4.6 | 11 h 02 | 44 | Strong coverage |
| November | 8.6°C | -4.3°C | 15 mm | 3.6 | 9 h 49 | 14 | Strong coverage |
| December | 4°C | -7.9°C | 12 mm | 3.4 | 9 h 13 | 5 | Strong coverage |
What has changed
Recent daytime highs are
1.2°C warmer in Cheyenne.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+1.1
Feb
-0.7
Mar
+2.8
Apr
+0.4
May
-0.4
Jun
+2.4
Jul
+1.1
Aug
+1.5
Sep
+2.9
Oct
+0.5
Nov
+1.7
Dec
+1.5
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.1°C27 Jan 2015 | -34.4°C17 Jan 1930 | 34 mm3 Jan 1949 | 71 mm1949 · driest 0 mm in 1952 | 112 |
| February | 21.7°C11 Feb 1962 | -36.7°C8 Feb 1936 | 40 mm19 Feb 1953 | 55 mm1953 · driest 0 mm in 1983 | 112 |
| March | 28.3°C21 Mar 2026 | -29.4°C2 Mar 1943 | 50 mm14 Mar 2021 | 93 mm1990 · driest 0 mm in 2012 | 112 |
| April | 28.9°C30 Apr 2020 | -22.2°C1 Apr 1975 | 62 mm24 Apr 1929 | 128 mm1942 · driest 5 mm in 2022 | 112 |
| May | 32.8°C29 May 2003 | -12.7°C2 May 2013 | 51 mm2 May 1942 | 152 mm1995 · driest 3 mm in 1974 | 112 |
| June | 37.8°C23 Jun 1954 | -3.9°C2 Jun 1951 | 78 mm14 Jun 1926 | 135 mm1955 · driest 2 mm in 1980 | 112 |
| July | 37.8°C11 Jul 1939 | 0.6°C4 Jul 1915 | 87 mm19 Jul 1973 | 143 mm2011 · driest 11 mm in 2008 | 112 |
| August | 36.7°C5 Aug 2022 | 2.2°C25 Aug 1975 | 154 mm1 Aug 1985 | 171 mm1930 · driest 1 mm in 1944 | 111 |
| September | 36.1°C7 Sep 2022 | -13.3°C30 Sep 1985 | 68 mm8 Sep 1973 | 177 mm2013 · driest 0 mm in 2010 | 111 |
| October | 29.4°C2 Oct 2024 | -18.3°C31 Oct 1991 | 30 mm15 Oct 1947 | 91 mm1942 · driest 0 mm in 1934 | 111 |
| November | 23.9°C15 Nov 1999 | -29.4°C13 Nov 1916 | 41 mm20 Nov 1979 | 63 mm1979 · driest 0 mm in 1965 | 111 |
| December | 21.1°C2 Dec 2021 | -33.3°C21 Dec 1983 | 33 mm13 Dec 1925 | 44 mm1925 · driest 0 mm in 1996 | 111 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | <1 | 6 |
| February | 0 | 0 | 26 | <1 | 7 |
| March | 0 | 0 | 25 | <1 | 7 |
| April | <1 | 0 | 18 | 1 | 7 |
| May | 5 | <1 | 5 | 2 | 2 |
| June | 16 | 5 | <1 | 2 | <1 |
| July | 27 | 15 | 0 | 2 | 0 |
| August | 25 | 11 | 0 | 1 | 0 |
| September | 14 | 3 | 1 | 1 | <1 |
| October | 2 | 0 | 13 | <1 | 3 |
| November | 0 | 0 | 24 | <1 | 6 |
| December | 0 | 0 | 29 | <1 | 7 |
The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 87); on 2011–2025 it is September (87). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 10% | <1% | 4% | -0.1–6.4°C |
| February | <1% | 13% | <1% | 9% | 1.5–7.8°C |
| March | 3% | 18% | 2% | 17% | 4.0–10.9°C |
| April | 15% | 23% | 4% | 26% | 9.0–15.4°C |
| May | 36% | 28% | 6% | 34% | 14.7–20.4°C |
| June | 66% | 24% | 5% | 25% | 21.1–27.4°C |
| July | 75% | 24% | 5% | 25% | 26.0–30.7°C |
| August | 77% | 21% | 3% | 17% | 25.1–29.4°C |
| September | 65% | 16% | 3% | 13% | 19.4–25.0°C |
| October | 31% | 13% | 2% | 10% | 12.5–18.3°C |
| November | 3% | 12% | 1% | 6% | 5.0–11.8°C |
| December | <1% | 10% | <1% | 6% | 1.3–6.9°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 5821086
- NOAA station
- USW00024018 · CHEYENNE
- Station distance
- 1.8 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 30 usable years
- Daylight
- Calculated from latitude 41.14°, 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.
Next step
Choose your month.
Then plan the details.
The weather comparison for Cheyenne is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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