Sentences with phrase «daily precipitation in»
While the state isn't known for its rainfall, the area could still see up to a 40 percent reduction in mean daily precipitation in Aprils by 2090.
https://www.climaterealityproject.org/ Not exact matches
They then used a crop model to simulate daily water requirements for various crops, driven by the researchers» modeled projections of precipitation and temperature, and compared these requirements with the amount of water predicted to be available for irrigation in a particular basin through the year 2050.
«We show that at the present - day warming of 0.85 °C about 18 % of the moderate daily precipitation extremes over land are attributable to the observed temperature increase since pre-industrial times, which in turn primarily results from human influence,» the research team said.
Results are fed into a precipitation - runoff model that is used to simulate severe daily river runoff events in England and Wales (proxy indicators of flood events).
Because of the limited availability of daily observations, however, most previous studies have examined only the potential detectability of changes in extreme precipitation through model — model comparisons (12 — 15).
However, because of the limited availability of daily observations, most studies to date have only examined the potential detectability of changes in precipitation through model - model comparisons.
In particular, the report authors predicted that with climate change there would be an increase in certain types of extreme weather, including daily high temperatures, heat waves, heavy precipitation and droughts, in some placeIn particular, the report authors predicted that with climate change there would be an increase in certain types of extreme weather, including daily high temperatures, heat waves, heavy precipitation and droughts, in some placein certain types of extreme weather, including daily high temperatures, heat waves, heavy precipitation and droughts, in some placein some places.
It should be remembered that in the early part of the 20th century, a large number (perhaps majority) of the sites recording daily temperatures and precipitation were farming communities.
To solve this problem I looked at three patterns of the 6558 day period, overlaid them at the daily weather data level, and plotted the resultant combined signal for Precipitation, and temperature patterns for the USA, extended that cyclic interpenetration for a six year period, and plotted out maps to show the repeating reoccurring patterns in the global circulation, as a (6 year long stretch, we are now ~ 40 months into the posted 6 years long) forecast for part of the current repeat of the 6558 day long cycle.
«Global Increasing Trends in Annual Maximum Daily Precipitation.»
Figure 9.6: Maps show the increase in frequency of extreme daily precipitation events (a daily amount that now occurs just once in 20 years) by the later part of this century (2081 - 2100) compared to the latter part of the last century (1981 - 2000).
Evidence that extreme precipitation is increasing is based primarily on analysis1, 2,3 of hourly and daily precipitation observations from the U.S. Cooperative Observer Network, and is supported by observed increases in atmospheric water vapor.4 Recent publications have projected an increase in extreme precipitation events, 1,5 with some areas getting larger increases6 and some getting decreases.7, 2
They struggle to capture regional detail and precipitation; none can successfully forecast the eminently predictable daily rainfall in the Amazon, for instance.
Figure 2.19: Maps show the increase in frequency of extreme daily precipitation events (a daily amount that now occurs once in 20 years) by the later part of this century (2081 - 2100) compared to the later part of last century (1981 - 2000).
This trend is driven by daily highs and lows, availability of water and heavy precipitation in a single day.
A summary of the report released in November predicts an increase in certain types of extreme weather, including daily high temperatures, heat waves, heavy precipitation and droughts, in some places.
The number of stations reflecting a locally significant increase in the proportion of total annual precipitation occurring in the upper five percentiles of daily precipitation totals outweighs the number of stations with significantly decreasing trends by more than 3 to 1 (Figure 2.36 c).
Her study accounted for propagation of organized storms, and also included correct daily precipitation cycles across the U.S., neither of which are accurately represented in current climate models.
[20] In the US southern climatic region (which extends from Mississippi through Texas) the number of daily heavy precipitation events has increased by 25 percent over the long - term average, and tropical cyclones contributed 48 percent of that increase.
Presents the trends in daily and extreme temperature and precipitation indices in the Caribbean region for records spanning the 1961 — 2010 and 1986 — 2010 intervals
«We explore the daily evolution of tropical intraseasonal oscillations in satellite - observed tropospheric temperature, precipitation, radiative fluxes, and cloud properties.
In addition, climate change is very likely to lead to more frequent extreme heat events and daily precipitation extremes over most areas of North America, more frequent low snow years, and shifts towards earlier snowmelt runoff over much of the western US and Canada (high confidence).
In the quantification of the European - averaged temperature and precipitation, the areas where the station density is too sparse to make reliable estimates of daily temperature and precipitation are filled - in by the 1981 - 2010 climatology of the CRU TS 4.01 dataset from the Climatic Research Unit (University of East Anglia, UKIn the quantification of the European - averaged temperature and precipitation, the areas where the station density is too sparse to make reliable estimates of daily temperature and precipitation are filled - in by the 1981 - 2010 climatology of the CRU TS 4.01 dataset from the Climatic Research Unit (University of East Anglia, UKin by the 1981 - 2010 climatology of the CRU TS 4.01 dataset from the Climatic Research Unit (University of East Anglia, UK).
Singh and her Lamont colleagues research climate change impacts on weather patterns by analyzing weather trends in daily temperatures, precipitation, and atmospheric patterns that have occurred during the past 40 years, in the post-satellite era.
Boberg, F., P. Berg, P. Thejll, W. J. Gutowski, and J. H. Christensen, 2009: Improved confidence in climate change projections of precipitation evaluated using daily statistics from the PRUDENCE ensemble.
Seven single - site statistical downscaling methods for daily temperature and precipitation, including four deterministic algorithms [analog model (ANM), quantile mapping with delta method extrapolation (QMD), cumulative distribution function transform (CDFt), and model - based recursive partitioning (MOB)-RSB- and three stochastic algorithms [generalized linear model (GLM), Conditional Density Estimation Network Creation and Evaluation (CaDENCE), and Statistical Downscaling Model — Decision Centric (SDSM — DC] are evaluated at nine stations located in the mountainous region of Iran's Midwest.
In particular, we evaluated statistically downscaled daily precipitation time series in terms of the Peirce skill score, mean absolute errors, and climate indiceIn particular, we evaluated statistically downscaled daily precipitation time series in terms of the Peirce skill score, mean absolute errors, and climate indicein terms of the Peirce skill score, mean absolute errors, and climate indices.
In extreme seasons — when precipitation falls infrequently — July and August daily high temperatures could average between 100 and 110 degrees Fahrenheit in cities such as Chicago, Washington, and AtlantIn extreme seasons — when precipitation falls infrequently — July and August daily high temperatures could average between 100 and 110 degrees Fahrenheit in cities such as Chicago, Washington, and Atlantin cities such as Chicago, Washington, and Atlanta.
Click here to see how Mean Daily Precipitation will change in your area.
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.
NASA animation showing precipitation concentrated in the tropics in the form of average daily rainfall rates during the month of January from 1998 - 2007.
Specifically, in the simulations we record daily surface temperature, precipitation, 500hPa geopotential height and surface winds over the Atlantic - European region.
Site environmental variables in 2007 — 13: daily precipitation (annual amounts noted); daily mean soil water content at 30 cm below surface (SWC); daily maximum vapor pressure deficit (VPD); daily mean air temperature over the forest canopy (Ta).
The indicators are based on daily maximum and minimum temperature series, as well as daily totals of precipitation, and represent changes in all seasons of the year.
Indicators based on daily precipitation data show more mixed patterns of change but significant increases have been seen in the extreme amount derived from wet spells and number of heavy rainfall events.
* Weather is daily changes in temp and precipitation.
We blended surface meteorological observations, remotely sensed (TRMM and NDVI) data, physiographic indices, and regression techniques to produce gridded maps of annual mean precipitation and temperature, as well as parameters for site - specific, daily weather generation for any location in Yemen.
«s. Based on a range of emissions scenarios (B1, A1B, A2), a 1 - in - 20 year annual maximum daily precipitation amount is likely to become a 1 - in - 5 to 1 - in - 15 year event by the end of the 21st century in many regions.
Climatology of Daily Precipitation and Extreme Precipitation Events in the Northeast US (Journal of Hydrometeorology)
UKCIP08 will provide a statistical «weather generator,» which will allow users to see what daily (or even hourly) sequences of weather could look like at specified locations, given changes in basic aspects of climate such as average temperature, frequency of dry days, and average precipitation on wet days.
In a study of maize irrigation in Illinois under profit - maximising conditions, it was found that a 25 % decrease of annual precipitation had the same effect on irrigation profitability as a 15 % decrease combined with a doubling of the standard deviation of daily precipitation (Eheart and Tornil, 1999In a study of maize irrigation in Illinois under profit - maximising conditions, it was found that a 25 % decrease of annual precipitation had the same effect on irrigation profitability as a 15 % decrease combined with a doubling of the standard deviation of daily precipitation (Eheart and Tornil, 1999in Illinois under profit - maximising conditions, it was found that a 25 % decrease of annual precipitation had the same effect on irrigation profitability as a 15 % decrease combined with a doubling of the standard deviation of daily precipitation (Eheart and Tornil, 1999).