Example: Weather stations data

\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usepackage{dcolumn}
\usepackage{booktabs}
\usepackage{lscape}
\begin{document}
\pagestyle{empty}

\input{data/weatherdata.txt}

% Plot a tiny temperature graph
% Input:
%   #1 Plot data
%   #2 Mark indices
%   #3 Mean temperature
\newcommand{\tempplot}[3]{%
    \begin{tikzpicture}[xscale=0.01, yscale=0.01]
        \draw[ultra thin, black!50] (1,0)--(365,0);
        \draw[ultra thin, black!20] (1,#3)--(365,#3);
        \draw[ultra thin] plot[smooth,mark=*, mark indices={#2},
            mark options={color=red,scale=20}] #1;
    \end{tikzpicture}%
}

% Plot a tiny rainfall bar chart
% Input:
%   #1 Rainfall data
%   #2 Mean rainfall
\newcommand{\rainplot}[2]{%
    \begin{tikzpicture}[xscale=0.01, yscale=0.01]
        \begin{scope}[ycomb, yscale=0.5]
            \draw[ultra thin, black!20] (1,#2)--(365,#2);
            \draw[black!80, line width=0.1mm] plot #1;
        \end{scope}
    \end{tikzpicture}%
}


\newcolumntype{.}{D{.}{.}{2}}

\begin{tabular}{lc...c..}
    \multicolumn{8}{c}{Weather station data 2005}\\\toprule
    Weather station &
    Average temperatures (${}^\circ$C) &
    \multicolumn{1}{c}{Min} &
    \multicolumn{1}{c}{Mean} &
    \multicolumn{1}{c}{Max} &
    Daily rainfall (mm)&
    \multicolumn{1}{c}{Mean} &
    \multicolumn{1}{c}{Max}\\\midrule
    RYGGE & \tempplot{coordinates {\ryggeTEMPDATA}}
    {61,190}{7.5} & -10.5 & 7.5 & 23.8 &
    \rainplot{coordinates {\ryggeRAINDATA}}{2.0} & 2.0 & 34.8 \\
    NESBYEN - TODOKK & \tempplot{coordinates {\nesbyentodokkTEMPDATA}}
        {353,184}{4.8} & -16.8 & 4.8 & 21.8 &
    \rainplot{coordinates {\nesbyentodokkRAINDATA}}{1.2} & 1.2 & 35.9 \\
    TORUNGEN FYR & \tempplot{coordinates {\torungenfyrTEMPDATA}}
        {61,191}{8.5} & -6.0 & 8.5 & 21.8 &
    \rainplot{coordinates {\torungenfyrRAINDATA}}{2.1} & 2.1 & 35.9 \\
    SOLA & \tempplot{coordinates {\solaTEMPDATA}}
        {61,231}{8.5} & -4.6 & 8.5 & 19.7 &
    \rainplot{coordinates {\solaRAINDATA}}{3.6} & 3.6 & 48.1 \\
    GARDERMOEN & \tempplot{coordinates {\gardermoenTEMPDATA}}
        {61,204}{5.4} & -15.4 & 5.4 & 19.4 &
    \rainplot{coordinates {\gardermoenRAINDATA}}{2.0} & 2.0 & 48.5 \\
    BERGEN - FLORIDA & \tempplot{coordinates {\bergenfloridaTEMPDATA}}
        {363,190}{8.4} & -5.3 & 8.4 & 19.3 &
    \rainplot{coordinates {\bergenfloridaRAINDATA}}{8.4} & 8.4 & 156.5 \\
    LÆRDAL - MOLDO & \tempplot{coordinates {\lrdalmoldoTEMPDATA}}
        {61,284}{7.0} & -11.5 & 7.0 & 20.7 &
    \rainplot{coordinates {\lrdalmoldoRAINDATA}}{1.8} & 1.8 & 58.1 \\
    TAFJORD & \tempplot{coordinates {\tafjordTEMPDATA}}
        {61,186}{7.9} & -5.8 & 7.9 & 22.6 &
    \rainplot{coordinates {\tafjordRAINDATA}}{3.2} & 3.2 & 64.5 \\
    VÆRNES & \tempplot{coordinates {\vrnesTEMPDATA}}
        {58,183}{6.5} & -13.7 & 6.5 & 24.0 &
    \rainplot{coordinates {\vrnesRAINDATA}}{2.5} & 2.5 & 37.0 \\
    RENA - HAUGEDALEN & \tempplot{coordinates {\renahaugedalenTEMPDATA}}
        {351,190}{3.8} & -19.8 & 3.8 & 22.4 &
    \rainplot{coordinates {\renahaugedalenRAINDATA}}{1.9} & 1.9 & 26.6 \\
    BODØ VI & \tempplot{coordinates {\bodviTEMPDATA}}
        {60,185}{5.7} & -8.2 & 5.7 & 22.1 &
    \rainplot{coordinates {\bodviRAINDATA}}{4.0} & 4.0 & 39.5 \\
    TROMSØ & \tempplot{coordinates {\tromsTEMPDATA}}
        {75,188}{4.1} & -8.4 & 4.1 & 19.3 &
    \rainplot{coordinates {\tromsRAINDATA}}{3.5} & 3.5 & 38.5 \\
    KAUTOKEINO & \tempplot{coordinates {\kautokeinoTEMPDATA}}
        {45,189}{-0.5} & -29.9 & -0.5 & 21.1 &
    \rainplot{coordinates {\kautokeinoRAINDATA}}{1.5} & 1.5 & 18.8 \\
    NY-ÅLESUND & \tempplot{coordinates {\nylesundTEMPDATA}}
        {71,188}{-3.4} & -24.4 & -3.4 & 13.2 &
    \rainplot{coordinates {\nylesundRAINDATA}}{0.9} & 0.9 & 29.1 \\
    JAN MAYEN & \tempplot{coordinates {\janmayenTEMPDATA}}
        {97,203}{0.6} & -11.6 & 0.6 & 11.1 &
    \rainplot{coordinates {\janmayenRAINDATA}}{2.0} & 2.0 & 23.3 \\\bottomrule
\end{tabular}

%\end{landscape}
\end{document}