Spreadsheet: 056dfae8-417f-45bb-a6e1-b81e77107842
Sheet: NYC GPCP+GHCN Data+Charts

Date | GPCP Monthly Precipitation (mm/day) | GHCN Monthly Precipitation (mm/day) | % Difference (GPCP - GHCN)/GPCP | Average % Difference
1980-01-01 00:00:00 | 1.086 | 1.590322580645161
1980-02-01 00:00:00 | 1.165 | 0.8310344827586207
1980-03-01 00:00:00 | 6.171 | 7.083870967741936
1980-04-01 00:00:00 | 4.938 | 5.55
1980-05-01 00:00:00 | 1.461 | 1.754838709677419
1980-06-01 00:00:00 | 3.82 | 2.903333333333333
1980-07-01 00:00:00 | 2.855 | 3.883870967741936
1980-08-01 00:00:00 | 2.07 | 1.083870967741936
1980-09-01 00:00:00 | 2.158 | 0.9833333333333333
1980-10-01 00:00:00 | 3.161 | 2.580645161290323
1980-11-01 00:00:00 | 3.342 | 3.526666666666666
1980-12-01 00:00:00 | 1.288 | 0.5
1981-01-01 00:00:00 | 0.7923 | 0.4161290322580645
1981-02-01 00:00:00 | 6.865 | 4.917857142857143
1981-03-01 00:00:00 | 0.6289 | 0.9129032258064517
1981-04-01 00:00:00 | 3.202 | 2.546666666666667
1981-05-01 00:00:00 | 3.554 | 2.719354838709677
1981-06-01 00:00:00 | 3.236 | 1.966666666666667
1981-07-01 00:00:00 | 3.434 | 4.696774193548387
1981-08-01 00:00:00 | 1.284 | 0.2516129032258064
1981-09-01 00:00:00 | 3.78 | 2.53
1981-10-01 00:00:00 | 4.014 | 2.632258064516129
1981-11-01 00:00:00 | 1.695 | 1.38
1981-12-01 00:00:00 | 3.894 | 3.812903225806452
1982-01-01 00:00:00 | 3.92 | 3.354838709677419
1982-02-01 00:00:00 | 3.49 | 2.05
1982-03-01 00:00:00 | 2.605 | 1.958064516129032
1982-04-01 00:00:00 | 3.904 | 3.506666666666667
1982-05-01 00:00:00 | 2.605 | 1.658064516129032
1982-06-01 00:00:00 | 2.643 | 3.983333333333333
1982-07-01 00:00:00 | 2.557 | 2.432258064516129
1982-08-01 00:00:00 | 2.48 | 2.548387096774194
1982-09-01 00:00:00 | 2.376 | 1.193333333333333
1982-10-01 00:00:00 | 1.327 | 1.354838709677419
1982-11-01 00:00:00 | 3.352 | 2.706666666666667
1982-12-01 00:00:00 | 1.808 | 1.164516129032258
1983-01-01 00:00:00 | 3.966 | 3.387096774193548
1983-02-01 00:00:00 | 3.749 | 2.625
1983-03-01 00:00:00 | 6.083 | 6.741935483870968
1983-04-01 00:00:00 | 8.584 | 9.743333333333334
1983-05-01 00:00:00 | 4.789 | 3.083870967741935
1983-06-01 00:00:00 | 3.289 | 1.653333333333333
1983-07-01 00:00:00 | 1.623 | 2.790322580645161
1983-08-01 00:00:00 | 2.995 | 2.190322580645161
1983-09-01 00:00:00 | 2.251 | 2.936666666666667
1983-10-01 00:00:00 | 3.675 | 5.996774193548387
1983-11-01 00:00:00 | 5.039 | 4.103333333333333
1983-12-01 00:00:00 | 6.624 | 5.435483870967742
1984-01-01 00:00:00 | 1.837 | 1.238709677419355
1984-02-01 00:00:00 | 4.659 | 3.779310344827586
1984-03-01 00:00:00 | 4.366 | 4.251612903225807
1984-04-01 00:00:00 | 4.381 | 4.45
1984-05-01 00:00:00 | 8.603 | 7.596774193548387
1984-06-01 00:00:00 | 2.503 | 5.8
1984-07-01 00:00:00 | 5.403 | 4.716129032258064
1984-08-01 00:00:00 | 2.187 | 0.9774193548387097
1984-09-01 00:00:00 | 1.625 | 2.246666666666667
1984-10-01 00:00:00 | 2.187 | 2.470967741935484
1984-11-01 00:00:00 | 2.37 | 2.653333333333333
1984-12-01 00:00:00 | 2.906 | 2.112903225806452
1985-01-01 00:00:00 | 0.97 | 0.6258064516129032
1985-02-01 00:00:00 | 2.249 | 1.642857142857143
1985-03-01 00:00:00 | 2.069 | 1.487096774193548
1985-04-01 00:00:00 | 1.548 | 0.8366666666666667
1985-05-01 00:00:00 | 3.876 | 4.241935483870968
1985-06-01 00:00:00 | 3.812 | 3.793333333333333
1985-07-01 00:00:00 | 3.87 | 4.725806451612903
1985-08-01 00:00:00 | 3.848 | 2.293548387096774
1985-09-01 00:00:00 | 4.835 | 3.583333333333333
1985-10-01 00:00:00 | 1.982 | 0.970967741935484
1985-11-01 00:00:00 | 5.711 | 5.930000000000001
1985-12-01 00:00:00 | 2.018 | 0.5161290322580645
1986-01-01 00:00:00 | 3.998 | 3.687096774193548
1986-02-01 00:00:00 | 3.452 | 2.489285714285714
1986-03-01 00:00:00 | 2.571 | 1.564516129032258
1986-04-01 00:00:00 | 2.797 | 3.093333333333333
1986-05-01 00:00:00 | 1.692 | 1.190322580645161
1986-06-01 00:00:00 | 3.21 | 1.21
1986-07-01 00:00:00 | 4.099 | 3.2
1986-08-01 00:00:00 | 3.322 | 3.767741935483871
1986-09-01 00:00:00 | 1.841 | 1.556666666666667
1986-10-01 00:00:00 | 1.897 | 1.403225806451613
1986-11-01 00:00:00 | 4.698 | 5.03
1986-12-01 00:00:00 | 4.665 | 4.254838709677419
1987-01-01 00:00:00 | 4.923 | 4.45483870967742
1987-02-01 00:00:00 | 0.9251 | 0.7071428571428572
1987-03-01 00:00:00 | 3.253 | 3.648387096774193
1987-04-01 00:00:00 | 4.104 | 4.06
1987-05-01 00:00:00 | 1.757 | 0.9161290322580645
1987-06-01 00:00:00 | 3.314 | 5.39
1987-07-01 00:00:00 | 2.738 | 3.62258064516129
1987-08-01 00:00:00 | 3.358 | 3.535483870967742
1987-09-01 00:00:00 | 4.448 | 3.146666666666667
1987-10-01 00:00:00 | 3.497 | 3.287096774193548
1987-11-01 00:00:00 | 2.683 | 2.2
1987-12-01 00:00:00 | 2.049 | 1.874193548387097
1988-01-01 00:00:00 | 2.928 | 2.109677419354839
1988-02-01 00:00:00 | 3.816 | 3.010344827586207
1988-03-01 00:00:00 | 2.103 | 1.625806451612903
1988-04-01 00:00:00 | 2.124 | 1.766666666666667
1988-05-01 00:00:00 | 3.457 | 3.648387096774193
1988-06-01 00:00:00 | 1.294 | 0.7933333333333333
1988-07-01 00:00:00 | 5.982 | 6.945161290322581
1988-08-01 00:00:00 | 2.521 | 1.503225806451613
1988-09-01 00:00:00 | 1.795 | 2.196666666666667
1988-10-01 00:00:00 | 2.263 | 2.52258064516129
1988-11-01 00:00:00 | 5.885 | 6.573333333333333
1988-12-01 00:00:00 | 1.461 | 0.967741935483871
1989-01-01 00:00:00 | 1.961 | 2.090322580645161
1989-02-01 00:00:00 | 3.013 | 2.571428571428572
1989-03-01 00:00:00 | 3.321 | 3.464516129032258
1989-04-01 00:00:00 | 2.463 | 2.563333333333333
1989-05-01 00:00:00 | 7.094 | 7.235483870967743
1989-06-01 00:00:00 | 5.243 | 5.84
1989-07-01 00:00:00 | 4.008 | 4.5
1989-08-01 00:00:00 | 4.318 | 5.906451612903226
1989-09-01 00:00:00 | 4.333 | 4.58
1989-10-01 00:00:00 | 5.034 | 4.461290322580646
1989-11-01 00:00:00 | 2.62 | 2.143333333333333
1989-12-01 00:00:00 | 1.311 | 0.6419354838709677
1990-01-01 00:00:00 | 4.427 | 3.358064516129032
1990-02-01 00:00:00 | 3.087 | 1.417857142857143
1990-03-01 00:00:00 | 2.594 | 2.254838709677419
1990-04-01 00:00:00 | 3.694 | 4.489999999999999
1990-05-01 00:00:00 | 5.744 | 6.254838709677419
1990-06-01 00:00:00 | 2.524 | 1.806666666666667
1990-07-01 00:00:00 | 2.632 | 2.270967741935484
1990-08-01 00:00:00 | 6.741 | 8.44516129032258
1990-09-01 00:00:00 | 2.517 | 1.61
1990-10-01 00:00:00 | 5.257 | 4.687096774193549
1990-11-01 00:00:00 | 2.772 | 1.843333333333333
1990-12-01 00:00:00 | 4.865 | 4.003225806451613
1991-01-01 00:00:00 | 3.14 | 2.483870967741935
1991-02-01 00:00:00 | 2.067 | 1.742857142857143
1991-03-01 00:00:00 | 3.725 | 3.025806451612903
1991-04-01 00:00:00 | 3.186 | 2.586666666666666
1991-05-01 00:00:00 | 3.444 | 2.451612903225806
1991-06-01 00:00:00 | 1.926 | 2.806666666666667
1991-07-01 00:00:00 | 2.585 | 2.77741935483871
1991-08-01 00:00:00 | 4.996 | 5.558064516129033
1991-09-01 00:00:00 | 3.227 | 3.013333333333334
1991-10-01 00:00:00 | 2.176 | 0.996774193548387
1991-11-01 00:00:00 | 2.985 | 1.456666666666667
1991-12-01 00:00:00 | 3.648 | 2.858064516129032
1992-01-01 00:00:00 | 2.031 | 1.141935483870968
1992-02-01 00:00:00 | 2.217 | 1.255172413793103
1992-03-01 00:00:00 | 3.176 | 3.338709677419355
1992-04-01 00:00:00 | 1.789 | 1.29
1992-05-01 00:00:00 | 2.867 | 2.354838709677419
1992-06-01 00:00:00 | 3.457 | 2.75
1992-07-01 00:00:00 | 4.165 | 3.587096774193549
1992-08-01 00:00:00 | 4.139 | 3.380645161290322
1992-09-01 00:00:00 | 2.826 | 2.186666666666667
1992-10-01 00:00:00 | 1.652 | 0.8612903225806451
1992-11-01 00:00:00 | 4.299 | 4.47
1992-12-01 00:00:00 | 5.169 | 4.480645161290322
1993-01-01 00:00:00 | 3.037 | 2.496774193548387
1993-02-01 00:00:00 | 3.262 | 2.953571428571429
1993-03-01 00:00:00 | 5.807 | 5.283870967741936
1993-04-01 00:00:00 | 4.29 | 2.956666666666667
1993-05-01 00:00:00 | 1.7 | 1.893548387096774
1993-06-01 00:00:00 | 2.324 | 1.45
1993-07-01 00:00:00 | 2.89 | 1.393548387096774
1993-08-01 00:00:00 | 2.568 | 5.009677419354839
1993-09-01 00:00:00 | 4.834 | 4.423333333333333
1993-10-01 00:00:00 | 3.221 | 3.335483870967742
1993-11-01 00:00:00 | 2.68 | 1.16
1993-12-01 00:00:00 | 4.223 | 3.629032258064516
1994-01-01 00:00:00 | 4.994 | 3.890322580645161
1994-02-01 00:00:00 | 3.414 | 2.564285714285714
1994-03-01 00:00:00 | 5.29 | 5.122580645161291
1994-04-01 00:00:00 | 2.695 | 1.99
1994-05-01 00:00:00 | 3.413 | 3.680645161290323
1994-06-01 00:00:00 | 2.818 | 2.163333333333334
1994-07-01 00:00:00 | 3.762 | 3.638709677419355
1994-08-01 00:00:00 | 4.65 | 4.419354838709677
1994-09-01 00:00:00 | 3.15 | 2.333333333333333
1994-10-01 00:00:00 | 1.001 | 1.112903225806452
1994-11-01 00:00:00 | 3.37 | 3.05
1994-12-01 00:00:00 | 3.505 | 2.241935483870968
1995-01-01 00:00:00 | 2.829 | 2.809677419354839
1995-02-01 00:00:00 | 3.029 | 2.957142857142857
1995-03-01 00:00:00 | 1.779 | 0.9516129032258065
1995-04-01 00:00:00 | 2.173 | 1.56
1995-05-01 00:00:00 | 2.408 | 2.206451612903226
1995-06-01 00:00:00 | 1.656 | 2.033333333333333
1995-07-01 00:00:00 | 3.003 | 4.519354838709678
1995-08-01 00:00:00 | 1.849 | 0.0967741935483871
1995-09-01 00:00:00 | 3.013 | 2.336666666666666
1995-10-01 00:00:00 | 5.971 | 4.596774193548387
1995-11-01 00:00:00 | 4.149 | 3.693333333333333
1995-12-01 00:00:00 | 2.064 | 1.774193548387097
1996-01-01 00:00:00 | 5.183 | 3.367741935483871
1996-02-01 00:00:00 | 2.521 | 1.875862068965517
1996-03-01 00:00:00 | 2.877 | 3.183870967741936
1996-04-01 00:00:00 | 5.017 | 4.319999999999999
1996-05-01 00:00:00 | 2.759 | 1.735483870967742
1996-06-01 00:00:00 | 3.259 | 3.87
1996-07-01 00:00:00 | 5.241 | 3.87741935483871
1996-08-01 00:00:00 | 1.972 | 1.903225806451613
1996-09-01 00:00:00 | 4.805 | 4.223333333333334
1996-10-01 00:00:00 | 4.542 | 4.867741935483871
1996-11-01 00:00:00 | 2.71 | 2.483333333333333
1996-12-01 00:00:00 | 6.075 | 5.161290322580645
1997-01-01 00:00:00 | 2.71 | 3.019354838709677
1997-02-01 00:00:00 | 2.188 | 2.571428571428572
1997-03-01 00:00:00 | 3.999 | 4.164516129032258
1997-04-01 00:00:00 | 2.74 | 2.496666666666667
1997-05-01 00:00:00 | 3.239 | 2.616129032258064
1997-06-01 00:00:00 | 1.791 | 1.386666666666667
1997-07-01 00:00:00 | 3.913 | 8.603225806451613
1997-08-01 00:00:00 | 4.422 | 3.293548387096774
1997-09-01 00:00:00 | 1.916 | 1.5
1997-10-01 00:00:00 | 1.846 | 1.525806451612903
1997-11-01 00:00:00 | 4.371 | 3.56
1997-12-01 00:00:00 | 2.948 | 3.003225806451613
1998-01-01 00:00:00 | 4.309 | 3.825806451612903
1998-02-01 00:00:00 | 4.346 | 3.882142857142857
1998-03-01 00:00:00 | 4.035 | 4.367741935483871
1998-04-01 00:00:00 | 4.492 | 4.963333333333334
1998-05-01 00:00:00 | 5.325 | 4.903225806451613
1998-06-01 00:00:00 | 5.13 | 4.489999999999999
1998-07-01 00:00:00 | 1.971 | 0.9387096774193548
1998-08-01 00:00:00 | 2.387 | 3.512903225806452
1998-09-01 00:00:00 | 2.328 | 3.473333333333334
1998-10-01 00:00:00 | 2.742 | 1.438709677419355
1998-11-01 00:00:00 | 1.562 | 1.25
1998-12-01 00:00:00 | 1.326 | 0.8483870967741935
1999-01-01 00:00:00 | 5.292 | 5.206451612903226
1999-02-01 00:00:00 | 3.26 | 3.146428571428571
1999-03-01 00:00:00 | 3.391 | 2.741935483870968
1999-04-01 00:00:00 | 1.444 | 1.24
1999-05-01 00:00:00 | 2.858 | 3.648387096774193
1999-06-01 00:00:00 | 1.476 | 0.4233333333333333
1999-07-01 00:00:00 | 1.398 | 0.4612903225806452
1999-08-01 00:00:00 | 3.353 | 4.290322580645161
1999-09-01 00:00:00 | 8.372 | 6.646666666666667
1999-10-01 00:00:00 | 2.553 | 2.319354838709677
1999-11-01 00:00:00 | 2.404 | 1.833333333333333
1999-12-01 00:00:00 | 2.476 | 2.348387096774193
2000-01-01 00:00:00 | 2.373 | 2.506451612903226
2000-02-01 00:00:00 | 2.296 | 1.324137931034483
2000-03-01 00:00:00 | 3.267 | 2.703225806451613
2000-04-01 00:00:00 | 3.956 | 2.94
2000-05-01 00:00:00 | 4.007 | 3.512903225806452
2000-06-01 00:00:00 | 4.84 | 3.813333333333333
2000-07-01 00:00:00 | 4.685 | 5.145161290322581
2000-08-01 00:00:00 | 4.218 | 3.238709677419355
2000-09-01 00:00:00 | 4.623 | 3.97
2000-10-01 00:00:00 | 1.136 | 0.529032258064516
2000-11-01 00:00:00 | 2.887 | 2.556666666666667
2000-12-01 00:00:00 | 3.797 | 3.109677419354839
2001-01-01 00:00:00 | 2.22 | 2.258064516129032
2001-02-01 00:00:00 | 2.722 | 1.585714285714286
2001-03-01 00:00:00 | 5.279 | 5.619354838709677
2001-04-01 00:00:00 | 1.557 | 1.203333333333333
2001-05-01 00:00:00 | 2.755 | 1.716129032258065
2001-06-01 00:00:00 | 4.404 | 4.446666666666667
2001-07-01 00:00:00 | 2.255 | 1.941935483870968
2001-08-01 00:00:00 | 2.801 | 2.3
2001-09-01 00:00:00 | 3.343 | 4.38
2001-10-01 00:00:00 | 0.8518 | 0.4032258064516129
2001-11-01 00:00:00 | 1.209 | 0.7666666666666667
2001-12-01 00:00:00 | 2.192 | 1.738709677419355
2002-01-01 00:00:00 | 1.735 | 1.6
2002-02-01 00:00:00 | 1.282 | 0.6035714285714285
2002-03-01 00:00:00 | 3.331 | 3.041935483870968
2002-04-01 00:00:00 | 3.322 | 3.373333333333334
2002-05-01 00:00:00 | 4.227 | 2.706451612903226
2002-06-01 00:00:00 | 3.949 | 3.563333333333333
2002-07-01 00:00:00 | 1.622 | 1.2
2002-08-01 00:00:00 | 3.557 | 3.841935483870968
2002-09-01 00:00:00 | 4.049 | 5.423333333333333
2002-10-01 00:00:00 | 4.593 | 5.209677419354839
2002-11-01 00:00:00 | 4.264 | 3.593333333333333
2002-12-01 00:00:00 | 3.602 | 3.187096774193548
2003-01-01 00:00:00 | 2.228 | 1.483870967741935
2003-02-01 00:00:00 | 3.354 | 3.575
2003-03-01 00:00:00 | 3.407 | 3.516129032258065
2003-04-01 00:00:00 | 2.276 | 2.826666666666667
2003-05-01 00:00:00 | 4.007 | 2.909677419354839
2003-06-01 00:00:00 | 5.598 | 8.366666666666667
2003-07-01 00:00:00 | 2.737 | 3.629032258064516
2003-08-01 00:00:00 | 4.902 | 4.561290322580645
2003-09-01 00:00:00 | 6.621 | 4.22
2003-10-01 00:00:00 | 4.287 | 3.487096774193548
2003-11-01 00:00:00 | 3.42 | 3.256666666666667
2003-12-01 00:00:00 | 4.44 | 4.170967741935484
2004-01-01 00:00:00 | 1.637 | 1.616129032258065
2004-02-01 00:00:00 | 1.925 | 2.227586206896552
2004-03-01 00:00:00 | 2.584 | 2.42258064516129
2004-04-01 00:00:00 | 4.328 | 4.066666666666666
2004-05-01 00:00:00 | 3.425 | 3.641935483870968
2004-06-01 00:00:00 | 2.359 | 2.083333333333333
2004-07-01 00:00:00 | 4.998 | 7.077419354838709
2004-08-01 00:00:00 | 4.768 | 3.62258064516129
2004-09-01 00:00:00 | 7.058 | 8.706666666666667
2004-10-01 00:00:00 | 1.673 | 0.8935483870967742
2004-11-01 00:00:00 | 3.296 | 3.193333333333333
2004-12-01 00:00:00 | 3.277 | 2.729032258064516
2005-01-01 00:00:00 | 4.096 | 3.045161290322581
2005-02-01 00:00:00 | 2.419 | 2.803571428571428
2005-03-01 00:00:00 | 3.137 | 3.496774193548387
2005-04-01 00:00:00 | 4.564 | 3.89
2005-05-01 00:00:00 | 1.569 | 0.7870967741935483
2005-06-01 00:00:00 | 2.724 | 2.08
2005-07-01 00:00:00 | 3.449 | 1.912903225806452
2005-08-01 00:00:00 | 2.156 | 3.170967741935484
2005-09-01 00:00:00 | 1.263 | 0.3333333333333333
2005-10-01 00:00:00 | 11.34 | 12.05806451612903
2005-11-01 00:00:00 | 3.743 | 3.026666666666666
2005-12-01 00:00:00 | 3.155 | 3.458064516129032
2006-01-01 00:00:00 | 4.397 | 3.964516129032258
2006-02-01 00:00:00 | 1.83 | 2.621428571428571
2006-03-01 00:00:00 | 0.8233 | 0.6064516129032258
2006-04-01 00:00:00 | 3.34 | 4.403333333333333
2006-05-01 00:00:00 | 3.867 | 3.845161290322581
2006-06-01 00:00:00 | 6.316 | 6.666666666666667
2006-07-01 00:00:00 | 3.115 | 4.880645161290323
2006-08-01 00:00:00 | 3.247 | 3.970967741935484
2006-09-01 00:00:00 | 3.131 | 2.02
2006-10-01 00:00:00 | 4.683 | 5.33225806451613
2006-11-01 00:00:00 | 4.318 | 4.936666666666667
2006-12-01 00:00:00 | 1.888 | 1.816129032258064