Climate of Cheyenne, Wyoming, USA
Point-value climate at Cheyenne (Wyoming, United States of America). Population approximately 72,927.
Located in Wyoming, United States of America, Cheyenne has a seasonal climate. Population approximately 72,927. Monthly average temperatures range from -2.7°C / 27.1°F in January to 20°C / 68°F in July, with rainfall varying from 11 mm / 0.4 in (January) to 63 mm / 2.5 in (May) — about 388 mm / 15.3 in across the year. Cheyenne is the capital of Wyoming. These are point-value climate normals sampled at Cheyenne's coordinates — often quite different from the surrounding region's area-weighted average.
Best sunny months: August, September.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -2.7°C27.1°F | 11 mm0.4″ | — |
| February | -0.9°C30.4°F | 11 mm0.4″ | — |
| March | 1.7°C35.1°F | 29 mm1.1″ | Snowy |
| April | 5.8°C42.4°F | 38 mm1.5″ | — |
| May | 11.1°C52°F | 63 mm2.5″ | — |
| June | 16.6°C61.9°F | 55 mm2.2″ | — |
| July | 20°C68°F | 56 mm2.2″ | — |
| August | 19.3°C66.7°F | 42 mm1.7″ | Sunny & Mild |
| September | 14.3°C57.7°F | 33 mm1.3″ | Sunny & Mild |
| October | 8.1°C46.6°F | 21 mm0.8″ | — |
| November | 1.3°C34.3°F | 17 mm0.7″ | — |
| December | -2.1°C28.2°F | 12 mm0.5″ | — |
Frequently asked questions
What is the best time to visit Cheyenne?
The months with the sunniest, driest weather are August, September. Cheyenne's warmest month is July at an average of 20°C / 68°F, and its driest month is January with about 11 mm / 0.4 in of rain.
What is the climate of Cheyenne?
Cheyenne, in Wyoming, United States of America, has monthly average temperatures ranging from -2.7°C / 27.1°F in January to 20°C / 68°F in July. Annual rainfall is approximately 388 mm / 15.3 in, with the wettest month being May (63 mm / 2.5 in) and the driest January (11 mm / 0.4 in).
What is the average temperature in Cheyenne in July?
The average temperature in Cheyenne in July is 20°C / 68°F, with rainfall of about 56 mm / 2.2 in — the warmest month of the year.
When is the driest month in Cheyenne?
The driest month in Cheyenne is January, with about 11 mm / 0.4 in of average monthly rainfall. Average temperature that month is -2.7°C / 27.1°F.
When is the wettest month in Cheyenne?
The wettest month in Cheyenne is May, with approximately 63 mm / 2.5 in of average monthly rainfall.