See e.g. http://data.giss.nasa.gov/gistemp/tabledata/ZonAnn.Ts+dSST.txt — at 64 - 90N the GISS land - ocean temperature index for 1937 - 8 reached
an average anomaly of +1.29 C, which was not surpassed again for a 2 - year period until 2002 - 3 (+1.33 C)
The 2018 European -
average anomaly of -0.9 °C compares with the -3.5 °C average recorded for February 2012.
Not exact matches
Computing for each firm the equally weighted
average of its
anomaly rankings, such that a high (low)
average ranking indicates the firms's assets are relatively overpriced (underpriced).
The United States,
averaging over 40 per cent, is a strange
anomaly for sociological commentators — one often explained by denying that the higher U.S. rate is an expression
of greater national religiosity, and suggesting that in America religion fulfills certain nonreligious needs: for sociability and community, for example.
Still, many
of their lines were
anomalies such as Syracuse / UNC Asheville where the line opened 5 - points off the market
average.
It's interesting to note that the Premier League's top sides are all on the younger end
of the table, with the very obvious
anomaly of Manchester City, whose
average is raised by the likes
of Martin Demichelis and Yaya Touré.
The researchers also looked at deviations
of daily temperatures from seasonal
averages in trying to determine the effect
of anomalies on crime rates.
As I understand it, they refer to the
anomaly versus the previous 100 years
of global
average temperatures.
Time series
of temperature
anomaly for all waters warmer than 14 °C show large reductions in interannual to inter-decadal variability and a more spatially uniform upper ocean warming trend (0.12 Wm − 2 on
average) than previous results.
Looking at the June temperature
anomaly map, we find very large zones
of 2 - 4 C above
average readings running up toward the Northern Hemisphere Pole.
The available timeseries
of global - scale temperature
anomalies are calculated with respect to the 20th century
average, while the mapping tool displays global - scale temperature
anomalies with respect to the 1981 - 2010 base period.
Figure 2: The data (green) are the
average of the NASA GISS, NOAA NCDC, and HadCRUT4 monthly global surface temperature
anomaly datasets from January 1970 through November 2012, with linear trends for the short time periods Jan 1970 to Oct 1977, Apr 1977 to Dec 1986, Sep 1987 to Nov 1996, Jun 1997 to Dec 2002, and Nov 2002 to Nov 2012 (blue), and also showing the far more reliable linear trend for the full time period (red).
The January — December map
of temperature
anomalies shows that warmer - than -
average temperatures occurred across the vast majority
of the globe during 2015, combining to bring overall record warmth for 2015, at 0.90 °C (1.62 °F) above the 20th century
average.
(1) The warm sea surface temperatures are not just some short - term
anomaly but are part
of a long - term observed warming trend, in which ocean temperatures off the US east coast are warming faster than global
average temperatures.
The
average position
of the upper - level ridges
of high pressure and troughs
of low pressure — depicted by positive and negative 500 - millibar height
anomalies on the December 2015 map — is generally reflected by areas
of positive and negative temperature
anomalies at the surface, respectively.
The highest temperature
anomalies (more than 5 °C / 9 °F above the 1981 — 2010
average) were observed across much
of northern Eurasia and eastern North America, driving much the global record warmth.
a, b,
Anomalies in net radiation (NET), absorbed solar radiation (ASR), the negative
of outgoing longwave radiation -LRB-- OLR), and two - month
averages of the Multivariate ENSO Index (MEI) for 30 S — 30 N (a) and globally (b).
To remove short - term noise, they plotted a 12 month running
average of Global Tropospheric Temperature
Anomaly (GTTA, the light grey line) and the Southern Oscillation Index (SOI, the black line).
Any way you look it, from the Climate Prediction Center Outlook through May, to the ongoing warm
anomalies in land and sea surface temperatures, much
of the United States is likely to find above
average temperatures in the coming months.
But as you can see in the NASA figure above, the record breaking heat wasn't uniformly distributed — it was particularly pronounced at the top
of the world, showing temperature
anomalies above 4 degrees Celsius (7.2 degrees Fahrenheit) higher than the 1951 to 1980
average in this region.
Which
of the various data sets
of average annual global temperature
anomaly is closest to the truth?
Figure 5.5 shows the linear trends (based on pentadal
anomaly fields)
of zonally
averaged salinity in the upper 500 m
of the World Ocean and individual ocean basins (Boyer et al., 2005) from 1955 to 1998.
The center reports temperature
anomalies at this altitude
of «more than 6 degrees Celsius (13 degrees Fahrenheit) above
average» for the month.
Alaska is an
anomaly, with temperatures rising an
average of 3 degrees in the last 60 years, twice as fast as the continental U.S. Scientists predict that temperatures will rise another two to four degrees by 2050.
The above diagram helps show that if a station were removed from the record or did not report data for some period
of time, the
average anomaly would not change significantly, whereas the overall
average temperature could change significantly, depending on which station dropped out
of the record.
Only about 2.5 percent
of the population is comprised
of «
anomalies» — rare cases in which a person has much more muscle than everyone else or is much taller than the
average.
As a good example
of spotting
anomalies and opportunities, Gallagher pulled up a list
of the top 12 publishers
of commercial romance paperbacks by point -
of - sale data showing
average paperback prices and sales volume.
«The low - risk effect, that is the idea that historically, unlike many well - known theories,
average return across stocks doesn't appear to go up with most standard measures
of risk, is one
of the most important «
anomalies» in modern finance.
Last year, Surviscor's assessment put the
average response time for Qtrade at close to 40 hours, although, that appears to be a bit
of an
anomaly given how it's done in other years.
So, if you can just show, for example, that the odds
of a stock market crash are far higher in years when the P - E ratio is much higher than
average (or for housing crashes the buy - rent, or price - household income ratio), or that the expected risk - adjusted long run return is much lower than
average, or other «
anomalies» (anomalous to the EMH) like this, then you can show that the EMH is substantially far from the truth.
Berlin is a bit
of an
anomaly: the
average price
of a private room on Airbnb is just slightly cheaper than two dorm beds in a hostel.
Customers who buy the bundle recieve:
Anomaly: Warzone Earth HD, Osmos HD, EDGE, and those that pay above the
average price will receive World
of Goo.
[Response: Hansen et al. look at seasonal
anomalies, especially those for the
average temperature
of June - July - August.
For example since the temperature
anomalies used in the analyses are local seasonal
averages, then an increase in the value
of a temperature
anomaly might arise simply from a shift in the local temperature distribution.
global
average sfc T
anomalies [as] indicative
of anomalies in outgoing energy... is not well supported over the historical temperature record in the model ensemble or more recent satellite observations
The
anomaly of each site was computed (1969 - 1999 base) & a composite
average was formed for each year.
Human induced trend has two components, namely (a) greenhouse effect [this includes global and local / regional component] and (b) non-greenhouse effect [local / regional component]-- according to IPCC (a) is more than half
of global
average temperature
anomaly wherein it also includes component
of volcanic activities, etc that comes under greenhouse effect; and (b) contribution is less than half — ecological changes component but this is biased positive side by urban - heat - island effect component as the met network are concentrated in urban areas and rural - cold - island effect is biased negative side as the met stations are sparsely distributed though rural area is more than double to urban area.
[Response: Hansen's analysis was for seasonal
anomalies — which are still
averaging over a lot
of weather.
The combination
of these factors means it's much easier to interpolate
anomalies and estimate the global mean, than it would be if you were
averaging absolute temperatures.
But even then the «fraction
of the
anomaly due to global warming» is somewhat arbitrary because it depends on the chosen baseline for defining the
anomaly — is it the
average July temperature, or typical previous summer heat waves (however defined), or the
average summer temperature, or the
average annual temperature?
Global
average temperature
anomaly consists
of: 1.
Ranked warmest years in the series going back to 1914 are: # 2006 9.73 °C # 2003 9.51 °C # 2004 9.48 °C # 2002 9.48 °C # 2005 9.46 °C Mean temperature, sunshine and rainfall for regions
of the UK compared with the long - term
average UK regional
averages for 2006,
anomalies with respect to 1971 - 2000 Region Mean temp Sunshine Rainfall Actual [°C] Anom [°C] Actual [hours] Anom [%] Actual [mm] Anom [%] UK 9.7 +1.1 1,507 113 1,176 104 England 10.6 +1.2 1,638 112 8,51 102 Wales 9.9 +1.0 1,534 113 1,420 99 Scotland 8.3 +1.1 1,300 112 1,652 109 N Ireland 9.6 +1.0 1,409 115 1,156 104
The annual
anomaly is the
average of two successive numbers in the sequence.
Yesterday, the analysis showed that Michigan experienced temperatures that were 4 — 5 climatological
anomalies warmer than
average (4 - sigma to 5 - sigma), the type
of extreme that occurs between once every 43 years and once every 4779 years.
Anyhow, I question the validity
of FFT analysis
of the final GISS and HadCRUT3 temperature
anomaly products — because they have been so «
averaged» as to be suspect for that purpose.
(G) Northern Hemisphere
average proxy temperature
anomalies (10 - year means) reconstructed by Mann et al. (26) on the basis
of two approaches (CPS, composite plus scale; EIV, error in variables) and by Moberg et al..
I was able to replicate the NASA / GISS land - temperature index surprisingly closely with a pretty crude implementation
of the standard temperature
anomaly gridding /
averaging procedure.
, they just say «
average») with a surface temperature
anomaly of GISS with base value 1951 - 1980!
It is closely connected to metrics related to return times (i.e. if areal extent
of extremely hot
anomalies in any one summer increases by a factor
of 10, then the return time at an
average location goes from 1 in 330 years to 1 in 33 years).
Therefore, you don't need to have perfect coverage
of the whole hemisphere to get a good estimate
of the hemispheric
average anomaly.