Sentences with phrase «precipitation totals there»

Precipitation totals there varied from near normal to 200 percent of normal, however, most stations reported between 130 to 150 percent of normal.

Not exact matches

There were no significant trends in mean annual total precipitation or total precipitation affected area but we did observe a significant increase in mean annual rain - free days, where the mean number of dry days increased by 1.31 days per decade and the global area affected by anomalously dry years significantly increased by 1.6 % per decade.

There are 9 total slides that cover topics including condensation, evaporation, precipitation, and more.

Second Assessment of Climate Change for the Baltic Sea Basin https://books.google.com/books?isbn=3319160060 The BACC II Author Team averaged frequency of extreme 1 - day precipitation totals above 15 mm and a... 4.6 Cloudiness and Solar Radiation 4.6.1 Cloudiness Records of cloudiness and solar... There is a trend of decreasing cloud cover over the Baltic Sea basin......

Further, precipitation over land is a small fraction of the total, so there's a lot of room for changes in precip there without altering the result on the global mean.

As a consequence, even in regions or states where there is a strong increasing trend in heavy precipitation, the trend at an individual precipitation gauge that represents the official total for a city may be equivocal, flat, or even down.

For the entire Northern Hemisphere, there is evidence of an increase in both storm frequency and intensity during the cold season since 1950,1 with storm tracks having shifted slightly towards the poles.2, 3 Extremely heavy snowstorms increased in number during the last century in northern and eastern parts of the United States, but have been less frequent since 2000.11,15 Total seasonal snowfall has generally decreased in southern and some western areas, 16 increased in the northern Great Plains and Great Lakes region, 16,17 and not changed in other areas, such as the Sierra Nevada, although snow is melting earlier in the year and more precipitation is falling as rain versus snow.18 Very snowy winters have generally been decreasing in frequency in most regions over the last 10 to 20 years, although the Northeast has been seeing a normal number of such winters.19 Heavier - than - normal snowfalls recently observed in the Midwest and Northeast U.S. in some years, with little snow in other years, are consistent with indications of increased blocking (a large scale pressure pattern with little or no movement) of the wintertime circulation of the Northern Hemisphere.5 However, conclusions about trends in blocking have been found to depend on the method of analysis, 6 so the assessment and attribution of trends in blocking remains an active research area.

With this in mind, and given how difficult it can be to dislodge deeply - entrenched ridging such as is currently being observed, I estimate that there is an above average probability that total precipitation for water year 2013 - 2014 will be below normal once again.

For example, in Siberia for the summer season during the years 1936 to 1994 there was a statistically significant decrease in total precipitation of 1.3 % / decade, but the number of days with precipitation also decreased.

Heavy seasonal precipitation totals don't always lead to major flooding if there are substantial breaks between incoming storms.

For example, the western US was much wetter during the last glacial than it is today: http://esp.cr.usgs.gov/info/mojave/paleoenviron.html but there is no evidence that total global precipitation was any less than we see today.