% This file contains a station summary listing for a temperature % station in the Berkeley Earth database. This station is identified as: % % Berkeley ID#: 44210 % Primary Name: HANOI (CITY) % Record Type: TAVG % Country: Vietnam % Latitude: 21.03300 +/- 0.00050 % Longitude: 105.83300 +/- 0.00050 % Elevation (m): 10.00 +/- 0.05 % # of Months: 51 % % IDs: gsod - 488190-99999 % icao - VVVV % usaf - 488190 % % Sources: Global Summary of the Day % % Site Hash: 89ddba3500eba90f32ebaefa9001554b % Raw Data Hash: b893a2b7259111f54077cf07c02268ee % Adj Data Hash: a1ea78397a89f028134951487355d6a8 % % 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 1949 1 NaN NaN NaN NaN NaN NaN 13.371 -0.627 1949 2 NaN NaN NaN NaN NaN NaN 17.278 1.817 1949 3 NaN NaN NaN NaN NaN NaN 18.519 -0.436 1949 4 NaN NaN NaN NaN NaN NaN 22.248 -0.442 1949 5 NaN NaN NaN NaN NaN NaN 26.716 0.392 1949 6 NaN NaN NaN NaN NaN NaN 27.756 0.353 1949 7 NaN NaN NaN NaN NaN NaN 28.016 0.180 1949 8 NaN NaN NaN NaN NaN NaN 27.474 0.351 1949 9 NaN NaN NaN NaN NaN NaN 26.282 0.393 1949 10 NaN NaN NaN NaN NaN NaN 23.087 0.208 1949 11 NaN NaN NaN NaN NaN NaN 19.205 0.031 1949 12 NaN NaN NaN NaN NaN NaN 16.008 0.406 1950 1 17.973 2.011 1 0 NaN NaN 17.197 3.200 1950 2 19.336 1.910 1 0 NaN NaN 15.548 0.087 1950 3 20.785 -0.135 1 0 NaN NaN 19.874 0.919 1950 4 NaN NaN NaN NaN NaN NaN 22.312 -0.379 1950 5 27.168 -1.122 1 0 NaN NaN 26.205 -0.120 1950 6 NaN NaN NaN NaN NaN NaN 26.898 -0.505 1950 7 NaN NaN NaN NaN NaN NaN 27.789 -0.047 1950 8 NaN NaN NaN NaN NaN NaN 26.541 -0.582 1950 9 NaN NaN NaN NaN NaN NaN 25.930 0.041 1950 10 23.056 -1.789 1 0 NaN NaN 23.058 0.180 1950 11 13.611 -7.528 1 0 NaN NaN 19.126 -0.047 1950 12 15.822 -1.746 1 0 NaN NaN 14.288 -1.314 1951 1 14.727 -1.236 1 0 NaN NaN 13.374 -0.623 1951 2 18.127 0.701 1 0 NaN NaN 16.696 1.235 1951 3 17.861 -3.060 1 0 NaN NaN 17.169 -1.785 1951 4 NaN NaN NaN NaN NaN NaN 22.478 -0.212 1951 5 NaN NaN NaN NaN NaN NaN 26.373 0.049 1951 6 NaN NaN NaN NaN NaN NaN 26.271 -1.132 1951 7 28.322 -1.479 1 0 NaN NaN 27.769 -0.067 1951 8 29.169 0.081 1 0 NaN NaN 27.260 0.137 1951 9 27.753 -0.101 1 0 NaN NaN 25.738 -0.150 1951 10 26.166 1.321 1 0 NaN NaN 23.319 0.440 1951 11 19.960 -1.179 1 0 NaN NaN 19.543 0.370 1951 12 20.855 3.288 1 0 NaN NaN 16.814 1.213 1952 1 18.228 2.265 1 0 NaN NaN 15.111 1.114 1952 2 19.810 2.384 1 0 NaN NaN 16.603 1.142 1952 3 23.141 2.220 1 0 NaN NaN 20.745 1.791 1952 4 25.703 1.046 1 0 NaN NaN 23.695 1.004 1952 5 29.672 1.383 1 0 NaN NaN 27.760 1.435 1952 6 29.981 0.612 1 0 NaN NaN 27.737 0.334 1952 7 29.714 -0.088 1 0 NaN NaN 28.124 0.288 1952 8 28.024 -1.065 0 0 28.024 -1.065 26.707 -0.416 1952 9 27.190 -0.664 0 0 27.190 -0.664 25.751 -0.137 1952 10 25.137 0.292 0 0 25.137 0.292 22.933 0.054 1952 11 23.002 1.863 0 0 23.002 1.863 21.075 1.901 1952 12 17.010 -0.558 0 0 17.010 -0.558 14.139 -1.463 1953 1 17.541 1.578 0 0 17.541 1.578 14.415 0.418 1953 2 17.412 -0.014 0 0 17.412 -0.014 15.755 0.294 1953 3 21.471 0.551 0 0 21.471 0.551 20.021 1.066 1953 4 21.885 -2.771 0 0 21.885 -2.771 20.498 -2.193 1953 5 28.357 0.067 0 0 28.357 0.067 26.266 -0.058 1953 6 29.450 0.081 0 0 29.450 0.081 27.217 -0.186 1953 7 30.144 0.342 0 0 30.144 0.342 28.742 0.906 1953 8 29.129 0.040 1 0 NaN NaN 27.807 0.684 1953 9 27.496 -0.358 0 0 27.496 -0.358 25.326 -0.562 1953 10 26.933 2.089 0 0 26.933 2.089 24.492 1.613 1953 11 22.510 1.371 0 0 22.510 1.371 19.978 0.804 1953 12 18.345 0.778 0 0 18.345 0.778 15.899 0.298 1954 1 19.681 3.718 1 0 NaN NaN 16.643 2.645 1954 2 19.475 2.049 1 0 NaN NaN 17.025 1.565 1954 3 18.204 -2.717 0 0 18.204 -2.717 16.590 -2.364 1954 4 24.462 -0.195 0 0 24.462 -0.195 23.342 0.651 1954 5 27.855 -0.434 1 0 NaN NaN 26.293 -0.031 1954 6 29.810 0.441 0 0 29.810 0.441 27.354 -0.049 1954 7 30.698 0.897 0 0 30.698 0.897 28.720 0.884 1954 8 28.284 -0.805 0 0 28.284 -0.805 26.866 -0.257 1954 9 28.299 0.445 1 0 NaN NaN 25.980 0.092 1954 10 NaN NaN NaN NaN NaN NaN 22.411 -0.468 1954 11 24.259 3.120 1 0 NaN NaN 20.236 1.062 1954 12 15.110 -2.458 1 0 NaN NaN 13.598 -2.003 1955 1 NaN NaN NaN NaN NaN NaN 11.477 -2.520 1955 2 NaN NaN NaN NaN NaN NaN 17.337 1.876 1955 3 NaN NaN NaN NaN NaN NaN 20.068 1.113 1955 4 NaN NaN NaN NaN NaN NaN 21.908 -0.782 1955 5 NaN NaN NaN NaN NaN NaN 26.891 0.567 1955 6 NaN NaN NaN NaN NaN NaN 26.944 -0.459 1955 7 NaN NaN NaN NaN NaN NaN 27.508 -0.328 1955 8 NaN NaN NaN NaN NaN NaN 26.274 -0.849 1955 9 NaN NaN NaN NaN NaN NaN 26.375 0.487 1955 10 NaN NaN NaN NaN NaN NaN 22.450 -0.429 1955 11 NaN NaN NaN NaN NaN NaN 17.342 -1.831 1955 12 NaN NaN NaN NaN NaN NaN 15.901 0.299