World

North America

Cheyenne Regional Airport (1872m)





Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax194017531937187719271877
Tmin194317611947187619261881
Duration of sunshine62576260124150
Precipitation187169187181186180
Humidity/Visibility176160176170173170


ParameterJulAugSepOctNovDec
Tmax194019431906196919101975
Tmin194819471911197119161976
Duration of sunshine124124901246031
Precipitation188190210215210217
Humidity/Visibility171175194201205214


Climate data is usually derived from meteorological data of a certain number of years. The actual number of recorded years may vary from only a couple to 50 years or more. The quality of climate data depends on the number of available recorded years. Fewer years means less reliable data. The standart-period for reliable climate data is 30 years. For example, the mean monthly temperature for, let's say January, would ideally calculated from a total number of 930 recorded January-days. However, the usual number of recorded days is much smaller. The table above shows the actual number of recorded days for every parameter measured.

Forecast

Cheyenne

Current weather

Satellite Image

Satellite Image Wyoming!