Fall is crisp and cool, still ideal for outdoor activities, while winters are wet, but moderate, with
seasonal temperature averaging 4 °C (39 °F).
Total seasonal precipitation and mean
seasonal temperature averaged over Colorado, Utah, New Mexico, and Arizona (17); five - year running means, 1900 — 2008.
Not exact matches
A higher possibility of above -
average temperatures is favored for much of the southern half of the contiguous U.S. (see 3 - month
seasonal outlook released on March 17th, 2011).»
It shows that the greatest threats to the UK come from periods of too much or too little water, increasing
average and extreme
seasonal temperatures, and rising sea levels.
Ambient
temperature two degrees Celsius ahead of
seasonal average.
There are more than a dozen widely used global climate models today, and despite the fact that they are constantly being upgraded, they have already proved successful in predicting
seasonal rainfall
averages and tracking
temperature changes.
In other words, a drop of 10 °C in the
average temperature over seven days, which is common in several countries because of
seasonal variations, is associated with an increased risk in being hospitalized or dying of heart failure of about 7 percent in people aged over 65 diagnosed with the disease..
The researchers also looked at deviations of daily
temperatures from
seasonal averages in trying to determine the effect of anomalies on crime rates.
Temperatures passed 40 °C, compared with a
seasonal average of 23 °C, and the heatwave lasted all of July and into mid-August.
Mora's models do show only
average annual
temperature — collapsing
seasonal extremes into one number for the year.
January through August of 1998 are all in the 14 warmest months in the satellite record, and that El Niño started when global
temperatures were somewhat chilled; the global
average temperature in May 1997 was 0.14 C (about 0.25 degrees F) cooler than the long - term
seasonal norm for May.
The global
average temperature for May was 0.33 C (about 0.59 degrees Fahrenheit) warmer than
seasonal norms for the month.
Specifically, a region would experience less
seasonal snow if
average winter
temperatures were initially above minus 14 degrees Celsius (7 degrees Fahrenheit).
After this process was used by the researchers to determine new normal conditions for global
average temperatures, it was used again to examine record hot
seasonal temperatures at a regional level.
This year, AER's Director of
Seasonal Forecasting, Judah Cohen, is calling for colder than
average temperatures along much of the east coast and into New England.
Elements that contributed to the above -
average seasonal USCE were warm maximum and minimum
temperatures, particularly in the West, and one - day precipitation totals.
Broadly,
seasonal average temperature and precipitation patterns limit both the length of the fire season and environmental conditions during the fire season.
Phoenix has an arid climate and some of the hottest
seasonal temperatures in the U.S.. Its residents see an
average of 325 sunny days and less than eight inches of rain each year.
Between January and March there is high humidity, strong
seasonal rainfall and the
temperatures average between 20 °C to 30 °C.
[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.
«During November 2011 - January 2012, there is an increased chance of above -
average temperatures across the south - central U.S. with the odds favoring below -
average temperatures over the north - central U.S.. Also, above -
average precipitation is favored across the northern tier of states, excluding New England, and drier - than -
average conditions are more probable across the southern tier of the U.S. (see 3 - month
seasonal outlook released on 20 October 2011).»
BTW, aside from
averages, I notice that the
seasonal temperature curve seems to have been pushed forward in time a few weeks, with it statying warmer or colder longer in the year.
eg2 Similarly there are
seasonal temperature changes such that in winter the
average temp is ~ 10 - 20 degrees lower than the mean, and likewise the northern winter CO2 air concentration is 5ppm lower, thus changing the energy flow balance in winter vs summer and day vs night & north vs south.
There can / will be local and regional, latitudinal, diurnal and
seasonal, and internal variability - related deviations to the pattern (in
temperature and in optical properties (LW and SW) from components (water vapor, clouds, snow, etc.) that vary with weather and climate), but the global
average effect is at least somewhat constrained by the global
average vertical distribution of solar heating, which requires the equilibrium net convective + LW fluxes, in the global
average, to be sizable and upward at all levels from the surface to TOA, thus tending to limit the extent and magnitude of inversions.)
Also, just because the
average pole - to - equator
temperature gradient is decreasing doesn't mean that the
seasonal variation won't still be in place, and then there's the whole issue of the hydrologic cycle intensification — a moister atmosphere carries more latent heat and thus may generate more intense mid-latitude storms as well.
Global
average temperatures are taken over the whole year, obscuring the effect of this
seasonal variation.
The standard deviation for the
average location appears to be about 1.5 degC for
seasonal temperature and 2.0 degC for monthly
temperature.
in southern ontario to show primarily two things: one is that summer
temperatures are not increasing, only winter
temperatures are increasing therefore it is not in fact getting warmer it is only getting less cold (there is no argument that the seasonally
averaged trend is rising); two is that the slight
averaged rise is extremely small compared to the daily and
seasonal temperature fluctuations.
On a
seasonal basis the ranges between the daily maximum, minimum and
average are all listed and the lowest ratio is that the daily minimum
temperature range over the year is 77,000 times greater than the
temperature difference that would result from the proposed 30 % reduction in emissions.
Landsea said that NOAA's
seasonal outlooks focused on the other pieces of the puzzle that argued in favor of an above
average to
average season, namely the absence of El Nino and the presence of warm sea surface
temperatures.
I couldn't find their «2003 measurements of
seasonal LST» or their «annual
average LST», although Figure 29 of that CLIMLAKE report does show a three year
temperature record for two places on the lake, so I suppose they might have used those.
The
seasonal variation in the earth's global
average sea surface
temperature is only about 0.5 degrees Kelvin, being hotter in April and colder in October (see e.g. http://discover.itsc.uah.edu/amsutemps/execute.csh?amsutemps).
Biological specimens endure and thrive in a broad range of conditions and fluctuations (including diurnal,
seasonal, and short term climatological) all of which are much larger than the slow
average annual
temperature rise.
Third, the ice core data how conclusively that, during natural climate cycling, changes in
temperature precede changes in carbon dioxide by an
average 800 years or so (Fischer et al, 1999; Indermuhle et al, 2000; Mudelsee, 2001; Caillon et al, 2003); similarly,
temperature change precedes carbon dioxide change, in this case by five months, during annual
seasonal cycling (Kuo, Lindberg and Thomson, 1990).
The 31 years of satellite measurement of OLR show an
average OLR of around 232Watts / m ^ 2 with a range from 227Watts / m ^ 2 to 237Watts / m ^ 2 in response to the annual
seasonal variation in absolute global
temperature between 12 °C and 16 °C due to the significantly larger temperate landmass in the Northern hemisphere.
New record highs have been set for monthly and
seasonal average temperatures across Australia at 12 times the rate of new record lows.
The White House notes that «even small differences from
seasonal average temperatures result in illness and death.
The Hadley Centre have reprocessed this data into a 5 x 5 degree grid, calculated a similar grid of local
seasonal variations and produced a gridded database of monthly
average temperature deviations from this
seasonal climatology.
BTW, the sinusoidal ripple on the famous Mauna Loa CO2 curves is likely completely due to
seasonal changes in
average global
temperature and the effect that has on CO2 partial pressure (and some due to
seasonal biotic changes in CO2 uptake and release).
Temperatures are given as deviations from local
seasonal averages, calculated for the period 1950 - 79.
Positive forcing at
seasonal to inter-annual scales leads to an
average global surface
temperature drop from La Nina influence but recharging of OHC (longer term gain), while reduced forcing allows El Nino conditions and temporary peaks in global
average temperature, and OHC reduction (longer term loss).
Seasonal forecasts for the next two months indicate a high probability for continued above
average temperature over most of the northern hemisphere in August and September, but
average or below
average temperatures just off the Siberian coast (see Figure 11).
Variability in the
seasonal average temperature or daily variability?
To investigate these conditions,
temperature and precipitation data gathered from BC provincial ministries, BC Hydro and Environment Canada were analyzed to compare monthly and
seasonal averages for the 1900 through 2016 period against the long - term
averages from the period 1971 - 2000.
These unique fingerprints are easier to see by probing beyond a single number (such as the
average temperature of Earth's surface), and looking instead at the geographical and
seasonal patterns of climate change.
Provisional figures for Yorkshire show it was much wetter than normal, but with a marked contrast temperature-wise from west to east, with mean
temperatures in the east not actually far from the
seasonal average.
PCIC has made
seasonal maps of
average temperature and total precipitation departures from the 30 - year climatology at observational weather stations in BC, for all months from 1972 onward.
Seasonal, global surface air temperature anomalies from boreal spring 1979 to autumn 2017 relative to the respective seasonal average for the period 1981
Seasonal, global surface air
temperature anomalies from boreal spring 1979 to autumn 2017 relative to the respective
seasonal average for the period 1981
seasonal average for the period 1981 - 2010.
Annual and
seasonal average temperatures are weighted using the shares of each region's land area within each grid cell; estimates of days above 95F and below 32F are weighted using the shares of each region's population within each grid cell.