World

USA

Portland





Start End

Frost Days per Year (January 2000 - December 2008)

Jan Feb Mar Apr May Jun
27.7 24.9 23.5 10.2 0.4 0.0 [days]
97 92 95 96 90 96 Data availability[%]

Jul Aug Sep Oct Nov Dec  
0.0 0.0 0.0 4.5 13.5 24.0 [days]
97 94 97 96 94 96 Data availability[%]
Averaged Value (January 2000 - December 2008)  : 128.7 days

Every day in a year with the lowest temperature below freezing level (0°C / 32 °F) is called frost day.


This very useful tool allows you to calculate the mean monthly temperatures, days with precipitation, total precipitation, days with snow and snow-depths, hours of sunshine and many more...

Forecast

Portland