Sentences with phrase «daily variation at»

From that I don't know what relative effects happen in the nighttime set, but it seems to me that it would be most extreme then, because as anyone familiar with high country will confirm, not only are temperatures cooler in general, but there is a larger daily variation at higher altitudes.

Not exact matches

Daily averages have continued at this level or higher through Jan. 9, though they could continue to dance up and down around that mark due to day - to - day variations caused by weather systems.

Astronomers at the University of Toronto, York University and Queen's University Belfast used measurements of the phase variations of six exoplanets obtained by the Kepler space telescope to forecast their daily weather cycle.

Cry1 and Cry2 displayed a daily variation in the retina as expected for circadian clock genes, while Cry4 expressed at constant levels over time.

There is no modelling of any orbital variations in incoming energy, either daily, yearly or long term Milankovitch variations, based on the assumption that a global yearly average value has a net zero change over the year which is imposed on the energy forcing at the TOA and the QFlux boundary etc..

Right: Graph of percentage of total ice sheet area experiencing at least 1 mm of melting - Jan 1 to Apr 11 (blue line), 1990 - 2013 average (grey line) and year - to - year daily variation (grey shaded area).

Another really key thing regarding Bristlecone sites is that the amount of daily, day to day and annual temperature variation is extreme, possibly near or at the most extreme levels found anywhere in the world.

Estimates of temperature variations near the earth's surface are based on thermometer readings taken daily at thousands of land stations and on board thousands of ships.

Since you are looking at Yosemite, read Lindquist (2007) Surface temperature patterns in complex terrain: Daily variations and long - term change in the central Sierra Nevada, California.

A set of long, nearly complete daily precipitation series for Alaska spanning the latter half of the 20th century has been analyzed for seasonal relationships between variations in mean, heavy, and extreme precipitation and large - scale atmospheric circulation variations at interannual, decadal, and secular timescales.

% Radiation properties & radiation daily cycle smax = 600; % solar max radiation at surface dlrav = 340; dlramp = 50; % average DLR; max & min variation of DLR s = smax.

The average temperature of the surface is that depth at which there is no daily, seasonal, or annual variation i.e. a constant year - round temperature.

Air temperatures undergo significant daily variations, at times varying unpredictably by more than 20 °C in a given location within a few days.

Day - by - day variations of UV have to be put in the context of the seasonal peaks since daily variations can be simply due to weather related filtering at the surface level.»