Sentences with phrase «monthly mean»

When scientists in the 1960s - 70s compiled data to build their global average temperature series they used state averages of monthly mean temperatures from weather stations around the world.

I also create yearly files of monthly means for when I need a long - term average.

After all, how can paying weekly instead of monthly mean the equivalent of one extra monthly payment?

Global mean cloud properties averaged over the period 1986 - 1993 are: cloud amount = 0.675 ± 0.012, cloud top temperature = 261.5 ± 2.8 K, and cloud optical thickness = 3.7 ± 0.3, where the plus - minus values are the rms deviations of global monthly mean values from their long - term average.

Global surface and lower troposphere monthly mean anomalies relative to the 1979 - 1998 mean temperature.

States that CEI is based on a set of climate extremes indicators that measure the fraction of the area of the United States experiencing extremes in monthly mean surface temperature, daily precipitation, and drought (or moisture surplus)

Since the Outlook is based on the September monthly mean extent, we will know in October whether the 2007 record minimum was tied, though this appears unlikely at the present time.

Figure 1: Time - height section of monthly mean zonal winds (m / s) at equatorial stations: Canton Island, 3 ° S / 172 ° W (Jan 1953 - Aug 1967), Gan / Maledive Islands, 1 ° S / 73 ° E (Sep 1967 - Dec 1975) and Singapore, 1 ° N / 104 ° E (since Jan 1976).

UTokyo (Kimura et al.), 4.68, Statistical Monthly mean ice extent in September will be about 4.68 million km2.

Since then, solar activity has steadily declined (monthly mean sunspot number now around 40), but remained above 70 over many months, probably indicating that the annual mean for 2014 will also mark a yearly maximum at 78.9.

Clarifying myself here: with «raw SMHI data» I meant the actual station measurement data — CRU may well be in possession of the original SMHI monthly mean station data but the request to release was for the «fiddled» version of that.

The map of regional mean sea level trends provides an overview of variations in the rates of relative local mean sea level observed at long - term tide stations (based on a minimum of 30 years of data in order to account for long - term sea level variations and reduce errors in computing sea level trends based on monthly mean sea level).

Temperatures used were monthly means from Division 5 weather stations.

Main Outcomes and Measures Nutritional quality was assessed by calculating monthly mean adequacy ratio and energy density of the foods selected by students each day.

In the lower PBL, the main energy transport takes place through small - scale turbulence with short time scales which may not be well represented by monthly mean values from the atmospheric model used for the reanalysis.

The above figure shows monthly mean model simulated sea ice thickness (m) and satellite observed ice edge (white line) for 9/1979 and 9/2003.

The amplitude of the pattern defined by the leading empirical orthogonal function of winter monthly mean NH MSLP anomalies poleward of 20 ° N (Thompson and Wallace, 1998, 2000).

Bosse (Citizen Scientist / Public), 4.1 (± 0.43), Statistical (Same as June) Just as in the two years before I calculate the value for the September - minimum of the arctic sea ice extent of the year n (NSIDC monthly mean for September) from the Ocean Heat Content (0... 700m depth) northward 65 ° N during JJAS of the year n - 1.

But, I don't think he understands what «decreasing trends in monthly mean diurnal temperature range» means.

In particular, the characterization of the urban temperature trend was investigated using a seasonal unit root analysis of monthly mean air temperature data over the period of January 1970 to December 2013.

Snow indices that consider only monthly mean snow cover extent over Eurasia have a moderate, but statistically significant correlation with the DJF AO.

High values of the Hurst exponent of H = 0.66 ± 0.05 for deseasonalized monthly mean surface temperatures in the sample period 1850 - 2015 suggest persistence and long term memory in the temperature time series.

The regions in which monthly means meet the mid-tropospheric dryness criterion frequently broadly correspond to regions with frequent low - cloud cover, both in observations (Fig. 1a) and in climate models.

The earliest years of the series, from 1659 to October 1722 inclusive, for the most part only have monthly means given to the nearest degree or half a degree, though there is a small «window» of 0.1 degree precision from 1699 to 1706 inclusive.

Paying monthly means paying more in the long run, so opting to pay my premium up front each time it renewed every six months, instead of 12 times a year, shaved some dollars off my policy.

I looked up the CO2 monthly means at Mauna Loa.

Longyearbyen on the Norwegian island of Spitsbergen, one of the northernmost towns in the world, repeatedly experienced monthly mean temperatures more than 6 °C above the 1981 — 2010 average.