( ( ( Time-series plots ) ( for ( ( ( ( US ( climate ( division data ) ) ) ( -LRB- ( ( ( ( ( temperature , ) precipitation ) and ) ( Palmer ( Drought Index ) ) ) -RRB- ) ) ) and ) ( ( contour plots ) ( of ( GHCN ( ( temperature and ) precipitation ) ) ) ) ) ) ) ( ( ( are also ) available ) . ) )
(ROOT (S (NP (NP (JJ Time-series) (NNS plots)) (PP (IN for) (NP (NP (NP (NNP US) (NN climate) (NN division) (NNS data)) (PRN (-LRB- -LRB-) (NP (NP (NN temperature)) (, ,) (NP (NN precipitation)) (CC and) (NP (NNP Palmer) (NNP Drought) (NNP Index))) (-RRB- -RRB-))) (CC and) (NP (NP (NN contour) (NNS plots)) (PP (IN of) (NP (NN GHCN) (NN temperature) (CC and) (NN precipitation))))))) (VP (VBP are) (ADVP (RB also)) (ADJP (JJ available))) (. .)))
Time-series plots for US climate division data (temperature, precipitation and Palmer Drought Index) and contour plots of GHCN temperature and precipitation are also available.
(ROOT (S (NP (DT The) (NN climate)) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (NP (NP (DT the) (NN temperature) (IN plus) (NN precipitation)) (PP (IN of) (NP (NP (DT an) (NN area)) (PP (IN over) (NP (NP (DT a) (JJ long) (NN period)) (PP (IN of) (NP (NN time))))))))))) (. .)))