On 7 January 2013, Australia experienced its hottest day on record with a national
average maximum temperature of 40.3 °C.
Not exact matches
The
average daily
maximum temperature during the pup - rearing period was roughly 1 °C higher in the first 12 years
of monitoring than in the second 12 years, and over the same period the
average number
of pups surviving per pack per year fell from five to three.
Maps
of median TAE
averaged across 23 model simulations for (a) and (b) mean surface air
temperature, (c) and (d) highest daily
maximum temperature, (e) and (f) lowest daily minimum
temperature, (g) and (h) total precipitation, and (i), (j)
maximum 1 - d precipitation for (a), (c), (e), (g) and (i) June - August and (b), (d), (f), (h) and (j) December - February.
Ruiz, who contributed to the report, noted that an analysis
of weather records at one páramo research station showed increases in minimum
temperatures were almost twice that
of lower elevations, while increases in
maximum temperatures jumped to nearly three times the
average at lower elevations.
On the regional scale, the CEI was above
average in the West and Northwest due to extremes in warm
maximum and minimum
temperatures and the spatial extent
of drought.
Regionally, CEI was much above
average in the West and Northwest, due to elevated components
of warm
maximum and minimum
temperatures, spatial extent
of drought and days with precipitation.
Average daily minimum and maximum temperatures increase in the mid-century and end - of - century projections for both stabilization and business - as - usual emission scenarios (Figure 2 - 10 shows output for annual average daily maximum temper
Average daily minimum and
maximum temperatures increase in the mid-century and end -
of - century projections for both stabilization and business - as - usual emission scenarios (Figure 2 - 10 shows output for annual
average daily maximum temper
average daily
maximum temperature).
To provide a baseline for projecting
temperature to the projected
maximum of solar cycle 25, data from five rural, continental US stations with data from 1905 to 2003 was
averaged and smoothed.
«Additionally, surface
temperatures used for tracking climate change use the
average of daily
maximum and minimum
temperatures,» said McNider, a distinguished professor emeritus at UAH.
In the summer months
of December to February, the
average daily
maximum temperature is 30 °C.
Hello, There is an
average daytime
maximum temperature of 18.5 °C and an
average minimum
of 9 °C overnight.
The monthly mean is obtained as the
average of each daily
maximum and minimum
temperature, so that the warm bias is not reduced by
averaging.
To provide a baseline for projecting
temperature to the projected
maximum of solar cycle 25, data from five rural, continental US stations with data from 1905 to 2003 was
averaged and smoothed.
Mean
temperatures for the season were 1.57 C above the 1961 - 1990
average, surpassing the previous record
of 1.43 C (set in 2006) by 0.14 C. Daytime
maximum temperatures were also the highest on record, coming in 2.07 C above
average and 0.24 C above the previous record (also set in 2006), while overnight minimum
temperatures were the fourth - warmest on record.
spalding craft (2)-- Actually, there is an overwhelming abundance
of evidence that the climate warmed to a
maximum, so - called optimum,
temperature at different times in different regions, but about 8 — 6 thousand years ago; it had been cooling, on
average since until humans started added considerable quantities
of global warming (so - called greenhouse) gases started in, say, 1850 CE.
In general, if the shape
of the daily
temperature cycle is changed by increasing greenhouse gases [and there is a sufficiency
of theoretical arguments to suggest that it could be (plenty
of completely untested hypotheses which are soundly based in accepted physics)-RSB-, then the trends
of that shape (the trend
of the true 24 - hour
average temperature) may bear no resemblance at all to the trend in the
average of the daily
maximum and minimum.
This last Monday was the country's hottest day on record nationwide, with
average maximum temperatures around the country
of 40.33 degrees, and officials expect more to come.
Though non-binding, some 100 heads
of state gathered at the 2009 Copenhagen summit agreed to limit the rise in global
temperatures to a
maximum of 1.5 - 2C above the long - term
average prior to the industrial revolution.
Clearly UHI has substantially increased
temperatures in many cities, but that is because
average temperatures are generally computed as the
average of the daily minimum and
maximum.
This included the long - term goal
of limiting the
maximum global
average temperature increase to no more than 2 degrees Celsius above pre-industrial levels, subject to a review in 2015.
For example, during the «Holocene thermal
maximum,» the warmest period
of the past 10,000 years, the Arctic
average temperature was two to three degrees warmer than it is today, while the global
average was only a degree or so warmer.
As recently as 55 million years ago, during the Paleocene — Eocene Thermal
Maximum, the region reached an
average annual
temperature of 10 — 20 °C (50 — 68 °F).
When you monthly categorise all 6,928 days with a different
maximum temperature, there is little difference even though Januarys have had about 30 days more than
average, mostly at the expense
of Februarys:
On March 24, 2016, just four days after the end
of astronomical winter [6]-- which saw
temperatures from 11 to 14 °F above
average in the central Arctic — sea ice in the Arctic hit 5.607 million mi ² (14.52 million km ²), its lowest annual
maximum since records began in 1979.
The «+» symbols indicate the
average climatological
temperature during each month and the dashed line shows the
maximum of these, an indication
of the expected warmest (usually summer)
temperature.
Note: The Bureau
of Meteorology failed to record
maximum temperatures at York 10311 in October, November and December 2017 and these missing values have a slight influence on the total
averages calculated on this page.
As just one specific example, if the
average July
maximum temperature in Amsterdam were to rise by 1C, 2C etc in the coming decades what would be the effect in terms
of electric energy demand.
Below is an approximate 100 year comparison
of average annual mean minimum and
maximum temperatures at 32 different locations across Western Australia, including weather in the capital city
of Perth.
Not surprisingly, the capital city
of Perth (population 1.6 million in 2009) had the highest
averaged increase in mean
maximum temperature among all 32 locations, including pre-1910 data, over the hundred years (1.7 degrees C).
Sourced from The Climate
of Western Australia 1876 - 1899 by Government Astronomer W. Ernest Cooke, below are monthly
average maximum and minimum
temperature comparions between Perth's first official weather recording station and the Perth Metro 9225 station at Mt Lawley.
Specifically, while one - minute
averaging of one - second readings is standard across the world (e.g. in India, UK, Germany, Holland, Switzerland, Saudi Arabia and Kuwait) the BoM records the instantaneous highest one - second readings from a probe as the
maximum temperature for that location for that day.
Average temperatures beat the record set in the summer
of 1997 - 98, and daytime
maximum temperatures...
Hence,
maximum and minimum
temperatures measured for a day ending in the afternoon tend to be warmer on
average than those measured for a day ending in the early morning, with the size
of the difference varying from place to place.
What is the global optimum
average temperature for
maximum productivity
of the primary producers (green plants) in the food chain?
That's true, but going by the current forecast from the Bureau
of Meteorology we can see that new record high October
average maximum temperatures are virtually certain.
Figure 16.2: Projected number
of days per year with a
maximum temperature greater than 90 °F
averaged between 2041 and 2070, compared to 1971 - 2000, assuming continued increases in global emissions (A2) and substantial reductions in future emissions (B1).
tasmax —
Maximum daily
temperature near surface tasmin — Minimum daily
temperature near surface rhsmax —
Maximum daily relative humidity near surface rhsmin — Minimum daily relative humdity near surface huss —
Average daily specific humidity near surface pr —
Average daily precipitation amount at surface rsds -
Average daily downward shortwave radiation at surface was —
Average daily wind speed near surface uas —
Average daily eastward component
of wind near surface vas —
Average daily northward component
of wind near surface
Although the change in
maximum temperatures was trivial, the minimum
temperature was 0.86 °F higher - the sole cause
of the rising
average.
All
of these characteristics (except for the ocean
temperature) have been used in SAR and TAR IPCC (Houghton et al. 1996; 2001) reports for model - data inter-comparison: we considered as tolerable the following intervals for the annual means
of the following climate characteristics which encompass corresponding empirical estimates: global SAT 13.1 — 14.1 °C (Jones et al. 1999); area
of sea ice in the Northern Hemisphere 6 — 14 mil km2 and in the Southern Hemisphere 6 — 18 mil km2 (Cavalieri et al. 2003); total precipitation rate 2.45 — 3.05 mm / day (Legates 1995);
maximum Atlantic northward heat transport 0.5 — 1.5 PW (Ganachaud and Wunsch 2003);
maximum of North Atlantic meridional overturning stream function 15 — 25 Sv (Talley et al. 2003), volume
averaged ocean
temperature 3 — 5 °C (Levitus 1982).
The
average of the extreme
maximum temperatures reported since 1911 had been 125 °F.
In contrast, meteorological data collected from three nearby coastal stations (Brevoort Island, Cape Dyer, and Resolution Island) between 1950 and 1992 indicated that the mean minimum and
maximum air
temperatures for the month
of April are normally 10 - 20 °C cooler than the
averages we recorded at our camp.
September
average daily
maximums were close to normal or below normal in some locations while October brought very cold conditions in northern BC with
average daily
maximum temperatures in the coldest ten percent
of the long - term record and daily minimum
temperatures below normal.
The exception being winter (which spans December 2015 through February 2016) where all regions experienced
average daily minimum
temperatures in the top 10 percent and all but the south - central and east central portions
of the province experienced
maximum temperatures in the top 10 percent.
Specifically, this analysis is
of the
average of minimum and
maximum daily
temperature as well as precipitation totals.
Image above: A computer model projection
of average daily
maximum temperatures over the eastern United States for July 2085 (left) and July 1993 (right).
The use
of these one - second extrema (rather than
averaging over one minute) will contribute, however, to more record high daily
maxima temperatures — this is for sure.
Within this season, some
of the coolest monthly
average daily
maximum temperatures of the year (relative to normal) were recorded.
Studies three indices that separately focus on
maximum temperature (TX90pct), minimum
temperature (TN90pct) and
average temperature (EHF) with respect to five characteristics
of event intensity, frequency and duration
As for the
temperature maximum between 600 and 800 yr A.D., we can see that the majority
of points in the short - lived trees are well above the
average, while in the 20th century they tend to gravitate to the lower part
of the graph
While passive houses are designed to meet
maximum average temperature targets, there are no such requirements in Irish or UK building regulations — meaning many highly insulated new homes are being built without regard to whether orientation, form, layout and / or lack
of shading will run the risk
of causing unacceptably high or low internal
temperatures.