Portland, Oregon, Usa

In Portland, Oregon, Usa the annual average temperature is 12.58C (54.65F). 2.00C (35.60F) is the most cold monthly average low temp (occurring in January) while 26.00C (78.80F) is the hottest monthly mean high temperature measured in the month of July & August. Therefore we can say that the annual average temperature range is 15.50C. Rainfall/ snowfall etc. in Portland, Oregon builds up to an average total of 1074.00mm (42.28in) per annum. This is equivalent to average monthly precipitation of 89.50mm (3.52in). December is the wettest month effected by an average of 188mm (7.40in) of water precipitating on an average of 19 days while in July only 10mm (0.39in) of rain falls over 3 days. Portland, Oregon’s weather receives an average of 140 days per year with greater than 0.1mm (0.004in) of rainfall. Relative humidity at Portland, Oregon averages 69.66666667% over the year. 59% is the minimum average monthly relative humidity that presents itself in July and 82% is the peak mean monthly relative humidity that comes about in December. Portland, Oregon’s weather enjoys an average of 1953 hours of sunlight per year equivalent to an average of 5.35 hours per day. Hours of sunlight range between 1.8 per day in January & December to 10.5 per day in July. You can get more info about the Portland, Oregon weather thanks to this useful website. Visit the link now to go there. Free Portland, Oregon climate charts display further information on the relative humidity in Portland, Oregon.

Portland, Maine, Usa

In Portland, Maine, Usa the mean temp annually is 7.17C (44.9F). -11.00C (12.20F) is the lowest monthly mean minimum temperature (occurring in January & February) while 26.00C (78.80F) is the warmest monthly mean high temp recorded in July & August. Thus the range of mean temperatures over the year is 25.50C. Rainfall/ snowfall etc. in Portland, Maine accumulates to give us a mean total of 1090.00mm (42.91in) per year. Monthly precipitation averages are thus 90.83mm (3.58in). January is the rainiest month subject to an average of 112mm (4.41in) of rain falling over a period of 12 days while in August only 61mm (2.40in) of rain falls over 10 days. Portland, Maine’s climate enjoys an average of 133 days per year with greater than 0.1mm (0.004in) of rainfall. Relative humidity at Portland, Maine averages 60.75% over the year. 58% is the minimum average monthly relative humidity that comes about in April, May and 64% is the peak mean monthly relative humidity which occurs in January, November. Portland, Maine’s weather receives an average of 2592 sunlight hours per year or 7.10 hours per day. Sunshine hours vary from 4.5 per day in November to 10.2 per day in July. Get a more detailed review of the temperature in Portland, Maine March courtesy of this helpful website. This link covers preety much everything you need to know. Free Portland, Maine climate graphs expose further information on the temperatures in Portland, Maine.

Pittsburgh, Pennsylvania, Usa

In Pittsburgh, Pennsylvania, Usa the average temperature is 10.96C (51.725F). -5.00C (23.00F) is the coolest monthly mean low temperature (occurring in January & February) while 28.00C (82.40F) is the warmest monthly mean high temp recorded in July & August. Thus the range of mean temperatures over the year is 23.50C. Rainfall/ snowfall etc. in Pittsburgh, Pennsylvania accumulates to give us a mean total of 950.00mm (37.40in) per annum. Thus mean monthly precipitation is 79.17mm (3.12in). June is the most damp month effected by an average of 106mm (4.17in) of rain falling over a period of 12 days while in November only 60mm (2.36in) of rain falls over 12 days. Pittsburgh, Pennsylvania’s climate receives an average of 155 days per year with greater than 0.1mm (0.004in) of rainfall. Relative humidity at Pittsburgh, Pennsylvania averages 57.58333333% annually. 51% is the most low mean monthly relative humidity ensueing in May and 68% is the peak average monthly relative humidity transpiring in January & December. Pittsburgh, Pennsylvania’s weather enjoys an average of 2378 sunlight hours annually or 6.52 hours per day. Sunlight hours range from 3.5 per day in January to 9.6 per day in June. You can get more info about the Pittsburgh, Pennsylvania weather Graph courtesy of this useful resource. This link covers basically everything you want to know. Free Pittsburgh, Pennsylvania climate graphs depict a full review of the wet days in Pittsburgh, Pennsylvania.