% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 155489 % Primary Name: NAGAPPATTINAM % Record Type: TAVG % Country: India % Latitude: 10.76700 +/- 0.00050 % Longitude: 79.85000 +/- 0.00050 % Elevation (m): 5.83 +/- 3.23 % # of Months: 51 % % IDs: ghcnd - IN020120700 % gsod - 433470-99999 % usaf - 433470 % wmo - 43347 % % Sources: Global Historical Climatology Network - Daily % Global Summary of the Day % World Meteorological Organization Metadata % % Site Hash: 186be8d875fe671ec28ace908265c59d % Raw Data Hash: 6ad50a01660d6dd9749cab59caf01b8a % Adj Data Hash: 8775e861ef7cf9b6056bb66e4dd5c35b % % The data for this station is presented below in several columns and in % several forms. The temperature values are reported as "raw", % "adjusted", and "regional expectation". % % The "raw" values reflect the observations as originally ingested by % the Berkeley Earth system from one or more originating archive(s). % These "raw" values may reflect the merger of more than one temperature % time series if multiple archives reported values for this location. % Alongside the raw data we have also provided a flag indicating which % values failed initial quality control checks. A further column % dates at which the raw data may be subject to continuity "breaks" % due to documented station moves (denoted "1"), prolonged measurement % gaps (denoted "2"), documented time of observation changes (denoted "3") % and other empirically determined inhomogeneities (denoted "4"). % % In many cases, raw temperature data contains a number of artifacts, % caused by issues such as typographical errors, instrumentation changes, % station moves, and urban or agricultural development near the station. % The Berkeley Earth analysis process attempts to identify and estimate % the impact of various kinds of data quality problems by comparing each % time series to neighboring series. At the end of the analysis process, % the "adjusted" data is created as an estimate of what the weather at % this location might have looked like after removing apparent biases. % This "adjusted" data will generally to be free from quality control % issues and be regionally homogeneous. Some users may find this % "adjusted" data that attempts to remove apparent biases more % suitable for their needs, while other users may prefer to work % with raw values. % % Lastly, we have provided a "regional expectation" time series, based % on the Berkeley Earth expected temperatures in the neighborhood of the % station. This incorporates information from as many weather stations as % are available for the local region surrounding this location. Note % that the regional expectation may be a systematically a bit warmer or % colder than the weather stations by a few degrees due to differences % in mean elevation and other local characteristics. % % For each temperature time series, we have also included an "anomaly" % time series that removes both the seasonality and the long-term mean. % These anomalies may provide an easier way of seeing changes through % time. % % Reported temperatures are in Celsius and reflect monthly averages. As % these files are intended to be summaries for convenience, additional % information, including more detailed flagging and metadata, may be % available in our whole data set files. % % The Berkeley Earth analysis was run on 15-Nov-2013 19:55:48 % % Raw Data QC Continuity Adjusted Data Regional Expectation % Year, Month, Temperature, Anomaly, Failed, Breaks, Temperature, Anomaly, Temperature, Anomaly 2008 9 NaN NaN NaN NaN NaN NaN 29.337 0.617 2008 10 NaN NaN NaN NaN NaN NaN 28.043 0.572 2008 11 NaN NaN NaN NaN NaN NaN 27.067 0.754 2008 12 NaN NaN NaN NaN NaN NaN 26.074 0.749 2009 1 NaN NaN NaN NaN NaN NaN 25.784 0.425 2009 2 NaN NaN NaN NaN NaN NaN 27.152 0.461 2009 3 NaN NaN NaN NaN NaN NaN 29.102 0.316 2009 4 NaN NaN NaN NaN NaN NaN 30.517 0.187 2009 5 NaN NaN NaN NaN NaN NaN 31.251 0.376 2009 6 NaN NaN NaN NaN NaN NaN 30.872 0.787 2009 7 NaN NaN NaN NaN NaN NaN 30.200 0.905 2009 8 NaN NaN NaN NaN NaN NaN 29.797 0.749 2009 9 30.113 1.417 0 0 30.113 1.417 29.834 1.114 2009 10 28.992 1.544 0 0 28.992 1.544 28.948 1.477 2009 11 26.859 0.570 0 0 26.859 0.570 27.108 0.795 2009 12 25.796 0.494 0 0 25.796 0.494 26.096 0.771 2010 1 26.343 1.007 0 0 26.343 1.007 26.334 0.974 2010 2 26.901 0.233 0 0 26.901 0.233 27.526 0.835 2010 3 28.931 0.168 0 0 28.931 0.168 29.943 1.156 2010 4 31.565 1.259 0 0 31.565 1.259 31.757 1.427 2010 5 31.161 0.309 0 0 31.161 0.309 31.445 0.570 2010 6 30.498 0.437 1 0 NaN NaN 30.241 0.156 2010 7 30.238 0.967 0 0 30.238 0.967 29.730 0.435 2010 8 29.372 0.347 0 0 29.372 0.347 29.213 0.165 2010 9 28.734 0.037 0 0 28.734 0.037 28.817 0.097 2010 10 28.769 1.321 0 0 28.769 1.321 28.437 0.966 2010 11 26.889 0.600 0 0 26.889 0.600 26.960 0.647 2010 12 25.285 -0.016 0 0 25.285 -0.016 25.580 0.255 2011 1 25.711 0.375 0 0 25.711 0.375 25.806 0.446 2011 2 26.329 -0.339 0 0 26.329 -0.339 26.882 0.190 2011 3 27.967 -0.796 0 0 27.967 -0.796 29.119 0.332 2011 4 29.667 -0.640 0 0 29.667 -0.640 30.036 -0.294 2011 5 31.794 0.942 0 0 31.794 0.942 31.310 0.434 2011 6 31.834 1.773 1 0 NaN NaN 30.775 0.690 2011 7 30.495 1.223 0 0 30.495 1.223 29.863 0.569 2011 8 29.732 0.707 0 0 29.732 0.707 29.335 0.287 2011 9 29.827 1.130 0 0 29.827 1.130 29.488 0.768 2011 10 28.593 1.146 0 0 28.593 1.146 28.215 0.744 2011 11 26.767 0.477 0 0 26.767 0.477 26.769 0.456 2011 12 25.966 0.664 0 0 25.966 0.664 25.959 0.634 2012 1 25.916 0.579 0 0 25.916 0.579 25.953 0.594 2012 2 26.769 0.101 0 0 26.769 0.101 27.415 0.724 2012 3 28.803 0.040 0 0 28.803 0.040 29.837 1.051 2012 4 30.552 0.245 0 0 30.552 0.245 30.872 0.542 2012 5 31.545 0.693 0 0 31.545 0.693 31.534 0.658 2012 6 31.619 1.558 0 0 31.619 1.558 30.794 0.710 2012 7 30.839 1.568 0 0 30.839 1.568 30.168 0.874 2012 8 29.750 0.725 0 0 29.750 0.725 29.488 0.439 2012 9 29.341 0.644 0 0 29.341 0.644 29.595 0.875 2012 10 28.013 0.565 0 0 28.013 0.565 27.763 0.291 2012 11 27.409 1.119 0 0 27.409 1.119 27.558 1.246 2012 12 26.731 1.430 0 0 26.731 1.430 26.726 1.401 2013 1 26.380 1.044 0 0 26.380 1.044 26.497 1.137 2013 2 26.724 0.056 0 0 26.724 0.056 27.470 0.778 2013 3 28.441 -0.322 0 0 28.441 -0.322 29.397 0.611 2013 4 30.998 0.691 0 0 30.998 0.691 31.596 1.266 2013 5 32.821 1.969 0 0 32.821 1.969 31.923 1.047 2013 6 31.438 1.377 0 0 31.438 1.377 30.382 0.297 2013 7 30.681 1.410 0 0 30.681 1.410 29.731 0.437 2013 8 29.365 0.340 0 0 29.365 0.340 29.263 0.215 2013 9 29.487 0.791 0 0 29.487 0.791 29.081 0.360 2013 10 28.738 1.290 0 0 28.738 1.290 28.726 1.255 2013 11 28.400 2.111 1 0 NaN NaN NaN NaN