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Tmin: any Tmax: any
Sunshine: any Rain: any
USA January
Search list: 225 Stations -  Sorting: A - Z

City Tmin Tmax Sunshine Rain
  [°C] [°C] [hrs] [days]
9 18 n/a 10
7 18 n/a 9
-10 1 n/a 14
18 25 8 14
-3 4 n/a 16
-2 3 n/a 19
2 13 9 5
-9 -1 n/a 23
-12 0 6 7
6 15 5 15


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USA - Lander


Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax206818672065200120502003
Tmin207418742071200320572003
Duration of sunshine93869390155180
Precipitation186169187181186180
Humidity/Visibility184166184177182177


ParameterJulAugSepOctNovDec
Tmax206720692029209520322099
Tmin207320712035209820392102
Duration of sunshine18615515015512093
Precipitation188190210215210217
Humidity/Visibility182184204208206214


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.