Weather By Day

September Lander Weather 
September Lander Weather
Record High: 94°F
Normal High: 73°F
Normal Low: 44°F
Record Low: 10°F
Avg Monthly Rain: 1.14"
Rec 1 Day Rain: 1.72"
Avg Monthly Snow: 2.6"
Rec 1 Day Snow: 14.4"

Lander Weather In September

The record high September temperature in Lander Wyoming for the last 64 years was 94 degrees Fahrenheit, on September 4, 1995, and the average high is 73. In the last 64 years the highest reported temperature in Lander for September was 10 most recently measured on September 18, 1965, while the average low temperature is 44.

United States National Weather Service historical Lander September Weather data shows that on September 22, 2000, the high temperature did not exceed 28 degrees Fahrenheit, the lowest high measured in Lander in the past 64 years. Weather Service records additionally show that on September 27, 1983, the recorded low temperature for the day did not drop below 66 degrees, the highest low measured in Lander in the last 64 years.

National Weather Service records indicate that the high temperature in Lander on September First averages 81 degrees and the high on the last day of the month averages 68 degrees. The average recorded low temperature in Lander on September First is 50 degrees Fahrenheit and the average low on the last day of September is 40 degrees.

Lander receives an average of 1.14 inches of precipitation during September. September Lander Weather records indicate that on September 30, 1982 Lander received 1.72 inches of precipitation, the highest amount of rain recorded in a single day in September. Lander averages 2.6 inches of snow in September. The most snow recorded in a single day in September was 14.4 inches on September 16, 1965.