                   MONTHLY CLIMATOLOGICAL SUMMARY for APR 2007


NAME: UMassCS               CITY: Amherst               STATE: MA                  
ELEV: 312 ft    LAT: 42.4 N    LONG: 72.5 W


                   TEMPERATURE (F), RAIN (in), WIND SPEED (mph)

                                         HEAT   COOL         AVG
      MEAN                               DEG    DEG          WIND                  DOM
DAY   TEMP   HIGH  TIME    LOW   TIME    DAYS   DAYS   RAIN  SPEED   HIGH  TIME    DIR
---------------------------------------------------------------------------------------
01    40.2   57.5  13:40   25.0  07:00   23.8    0.0   0.14   2.0    18.0  13:30   SSE
02    40.3   43.6  16:30   37.2  04:50   24.6    0.0   0.03   1.5     7.0  10:10   NNW
03    41.7   48.0  14:40   36.9  23:55   22.5    0.0   0.00   2.4    17.0  21:30   E
04    35.8   37.8  11:10   32.1  23:15   30.0    0.0   0.64   2.2    18.0  09:05   ESE
05    33.4   38.6  14:05   27.0  23:50   32.2    0.0   0.18   6.5    28.0  14:10   WNW
06    29.4   33.8  16:45   24.1  05:45   36.0    0.0   0.00   6.7    26.0  12:10   WSW
07    31.5   38.5  14:45   24.8  06:55   33.3    0.0   0.00   4.4    23.0  16:10   WNW
08    31.7   38.8  16:10   25.7  06:15   32.8    0.0   0.00   8.8    33.0  13:10   WSW
09    37.0   43.1  14:15   32.9  24:00   27.0    0.0   0.00   8.1    27.0  15:00   W
10    36.4   41.6  16:55   31.0  06:50   28.7    0.0   0.00   3.9    22.0  10:35   W
11    39.8   53.8  17:15   23.5  06:25   26.4    0.0   0.00   1.8    14.0  13:05   SSW
12    37.4   44.6  00:05   33.4  16:30   26.0    0.0   0.73   3.2    25.0  10:25   N
13    39.4   45.2  16:05   33.4  05:25   25.7    0.0   0.06   4.8    27.0  13:00   W
14    42.6   49.4  14:05   37.9  23:15   21.4    0.0   0.00   5.6    26.0  11:20   WNW
15    37.0   43.1  23:55   32.4  11:50   27.2    0.0   1.53   2.1    20.0  22:10   N
16    45.4   55.9  10:10   40.6  19:40   16.8    0.0   0.94   5.2    31.0  04:55   E
17    40.6   44.1  15:00   36.9  05:05   24.5    0.0   0.11   8.1    26.0  11:25   NNW
18    43.7   48.6  18:35   38.6  06:05   21.4    0.0   0.00   4.1    19.0  10:40   N
19    51.8   65.2  16:40   41.8  06:40   11.5    0.0   0.00   4.5    26.0  17:15   N
20    54.8   71.1  17:20   36.8  06:35   11.1    0.0   0.00   3.8    24.0  14:20   NNW
21    55.9   74.6  13:50   32.7  06:05   11.4    0.0   0.00   2.7    23.0  13:55   ENE
22    59.8   78.6  17:15   37.8  06:25    6.8    0.0   0.00   2.4    20.0  20:25   S
23    68.5   86.1  14:45   48.3  06:30    0.0    2.2   0.00   5.2    32.0  15:00   SSE
24    63.1   69.3  00:20   48.0  23:35    6.3    0.0   0.00   6.6    27.0  09:35   W
25    47.2   57.6  10:50   37.8  06:35   17.3    0.0   0.23   1.3    20.0  14:10   N
26    48.0   63.4  17:45   33.4  04:50   16.6    0.0   0.00   2.3    21.0  20:10   SSW
27    48.2   51.0  00:05   44.2  06:50   17.4    0.0   0.47   1.6    14.0  01:20   S
28    56.8   68.6  14:15   48.5  01:10    6.4    0.0   0.00   2.1    17.0  14:15   SSE
29    54.8   59.2  11:50   49.5  24:00   10.6    0.0   0.00   2.8    17.0  11:05   W
30    55.3   68.3  14:40   40.8  05:05   10.4    0.0   0.03   6.8    38.0  14:45   SSW
---------------------------------------------------------------------------------------
      44.9   86.1    23    23.5    11   606.1    2.2   5.09   4.1    38.0    30    WNW

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  7
Min <=   0.0:  0
Max Rain    :  1.53 ON 04/15/2007
Days of Rain: 12 (> 0.01 in) 9 (> 0.10 in) 1 (> 1.00 in)
