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					                                 Massachusetts Monthly Rainfall
                                   Statewide and by Region

                         Department of Conservation and Recreation
                                Office of Water Resources




                                                             Region
    Month        State        West         CT River    Central   Northeast     Southeast    Cape Cod
    JAN              3.62         3.11          3.40       3.70         3.62         3.87           3.88
    FEB              3.25         2.77          3.07       3.30         3.26         3.49           3.48
    MAR              3.99         3.43          3.76       4.06         4.02         4.30           4.18
    APR              3.89         3.59          3.85       3.98         3.76         4.01           4.11
    MAY              3.77         3.92          4.10       3.90         3.55         3.51           3.65
    JUN              3.70         4.07          3.99       3.91         3.49         3.54           3.11
    JUL              3.61         4.21          3.98       3.84         3.45         3.30           2.78
    AUG              3.85         4.06          3.89       3.91         3.57         3.91           3.86
    SEP              3.86         4.05          4.03       3.99         3.61         3.88           3.61
    OCT              3.73         3.52          3.65       3.89         3.66         3.69           3.64
    NOV              4.13         3.78          4.06       4.25         4.03         4.26           4.33
    DEC              3.72         3.36          3.77       3.95         3.87         4.22           4.19
    ANNUAL          45.12        43.87         45.55      46.68        43.89        45.98          44.82


                    Note: Precipitation values are in inches.
                          Frozen precipitation is melted and reported as inches of water.
                          Monthly normals may change slightly each year as new data are entered.




9/22/2012
4d1f8007-d3f0-4a9a-b9e5-a98ea0f82d56.xls                                                       Page 1 of 4
                                        Massachusetts Monthly Cumulative Normal Precipitation

                                                Department of Conservation and Recreation
                                                       Office of Water Resources




                                                                                      Region
Month State Cumulative West Cumulative          CT    Cumulative Central Cumulative NE Cumulative         SE     Cumulative Cape Cod Cumulative
JAN     3.62        3.62     3.11         3.11 3.40          3.40     3.70          3.70 3.62        3.62 3.87         3.87     3.88           3.88
FEB     3.25        6.87     2.77         5.88 3.07          6.47     3.30          7.00 3.26        6.88 3.49         7.36     3.48           7.36
MAR     3.99       10.86     3.43         9.31 3.76         10.23     4.06         11.06 4.02       10.90 4.30        11.66     4.18          11.54
APR     3.89       14.75     3.59        12.90 3.85         14.08     3.98         15.04 3.76       14.66 4.01        15.67     4.11          15.65
MAY     3.77       18.52     3.92        16.82 4.10         18.18     3.90         18.94 3.55       18.21 3.51        19.18     3.65          19.30
JUN     3.70       22.22     4.07        20.89 3.99         22.17     3.91         22.85 3.49       21.70 3.54        22.72     3.11          22.41
JUL     3.61       25.83     4.21        25.10 3.98         26.15     3.84         26.69 3.45       25.15 3.30        26.02     2.78          25.19
AUG     3.85       29.68     4.06        29.16 3.89         30.04     3.91         30.60 3.57       28.72 3.91        29.93     3.86          29.05
SEP     3.86       33.54     4.05        33.21 4.03         34.07     3.99         34.59 3.61       32.33 3.88        33.81     3.61          32.66
OCT     3.73       37.27     3.52        36.73 3.65         37.72     3.89         38.48 3.66       35.99 3.69        37.50     3.64          36.30
NOV     4.13       41.40     3.78        40.51 4.06         41.78     4.25         42.73 4.03       40.02 4.26        41.76     4.33          40.63
DEC     3.72       45.12     3.36        43.87 3.77         45.55     3.95         46.68 3.87       43.89 4.22        45.98     4.19          44.82

      Note:                Precipitation values are in inches.
                           Frozen precipitation is melted and reported as inches of water.
                           Monthly normals may change slightly each year as new data are entered.
                           CT indicates Connecticut River valley region.
                           NE indicates northeast region.
                           SE indicates southeast region.




  9/22/2012
  4d1f8007-d3f0-4a9a-b9e5-a98ea0f82d56.xls
  graphs                                                                                                                               Page 2 of 4
                                                                              Massachusetts Monthly Cumulative Normal Precipitation

                                                                                          Department of Conservation and Recreation
                                                                                                 Office of Water Resources




                                                                                                                                                                             Massachusetts Mont
                                               Massachusetts Annual Precipitation

                                       50.00                                                                                                                          4.50

                                       45.00
    Cumulative Precipitation, Inches




                                                                                                                                      Monthly Precipitation, Inches
                                       40.00
                                                                                                                        Northeast
                                                                                                                                                                      4.00
                                       35.00
                                                                                                                        State
                                       30.00
                                                                                                                        West
                                       25.00                                                                            CT River                                      3.50
                                                                                                                        Central
                                       20.00
                                                                                                                        Southeast
                                       15.00                                                                            Cape Cod
                                       10.00                                                                                                                          3.00

                                        5.00
                                        0.00
                                                                                                                                                                      2.50
                                                                        MAY
                                                                  APR
                                                JAN




                                                                                          AUG
                                                      FEB
                                                            MAR




                                                                              JUN
                                                                                    JUL




                                                                                                            NOV
                                                                                                SEP




                                                                                                                  DEC
                                                                                                      OCT




                                                                              Month
                                                                                                                                                                                      Month


9/22/2012
4d1f8007-d3f0-4a9a-b9e5-a98ea0f82d56.xls
graphs                                                                                                                                                                           Page 3 of 4
                                             Massachusetts Monthly Cumulative Normal Precipitation

                                                         Department of Conservation and Recreation
                                                                Office of Water Resources




husetts Monthly Precipitation




                                             Northeast
                                             State
                                             West
                                             CT
                                             Central
                                             SE
                                             Cape Cod




 Month


         9/22/2012
         4d1f8007-d3f0-4a9a-b9e5-a98ea0f82d56.xls
         graphs                                                                                      Page 4 of 4

				
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