                   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   57.3  13:35   25.1  06:45   23.8    0.0   0.14   2.0    18.0  13:25   SSE
02    40.3   43.6  16:25   37.2  04:45   24.6    0.0   0.03   1.5     7.0  10:05   N
03    41.7   47.9  14:35   36.9  23:50   22.6    0.0   0.00   2.4    17.0  21:25   E
04    35.8   37.8  11:05   32.1  23:10   30.1    0.0   0.64   2.2    18.0  09:00   ESE
05    33.4   38.5  13:55   27.0  23:45   32.2    0.0   0.18   6.5    28.0  14:05   WNW
06    29.4   33.8  16:40   24.1  05:40   36.0    0.0   0.00   6.7    26.0  12:05   WSW
07    31.5   38.5  14:40   24.8  06:50   33.3    0.0   0.00   4.4    23.0  16:05   WNW
08    31.7   38.5  16:05   25.7  06:10   32.9    0.0   0.00   8.8    33.0  13:05   WSW
09    37.0   42.9  14:00   32.9  23:55   27.1    0.0   0.00   8.1    27.0  14:55   W
10    36.4   41.6  16:50   31.0  06:45   28.7    0.0   0.00   3.9    22.0  10:30   W
11    39.8   53.6  17:10   23.5  06:20   26.5    0.0   0.00   1.8    14.0  13:00   SSW
12    37.4   44.5  00:00   33.4  16:25   26.0    0.0   0.73   3.2    25.0  10:20   N
13    39.4   45.2  16:00   33.4  05:20   25.7    0.0   0.06   4.8    27.0  12:55   WNW
14    42.6   48.8  13:55   37.9  23:10   21.7    0.0   0.00   5.6    26.0  11:15   WNW
15    37.0   43.1  23:50   32.4  11:45   27.2    0.0   1.53   2.1    20.0  22:05   N
16    45.4   55.9  10:05   40.6  19:35   16.8    0.0   0.94   5.2    31.0  04:50   E
17    40.6   43.9  14:45   36.9  05:00   24.6    0.0   0.11   8.1    26.0  11:20   NNW
18    43.7   48.6  18:30   38.6  06:00   21.4    0.0   0.00   4.1    19.0  10:35   N
19    51.8   64.5  16:05   41.8  06:35   11.8    0.0   0.00   4.5    26.0  17:10   N
20    54.8   71.1  17:15   36.8  06:30   11.1    0.0   0.00   3.8    24.0  14:15   NNW
21    55.9   74.4  15:10   32.7  06:00   11.4    0.0   0.00   2.7    23.0  13:50   NE
22    59.8   78.5  15:45   38.0  06:15    6.8    0.0   0.00   2.4    20.0  20:20   S
23    68.5   85.9  14:30   48.5  06:25    0.0    2.2   0.00   5.2    32.0  14:55   SSE
24    63.1   69.3  00:15   48.0  23:30    6.3    0.0   0.00   6.6    27.0  09:30   W
25    47.2   57.5  13:20   37.8  06:30   17.3    0.0   0.23   1.3    20.0  14:05   N
26    48.0   63.2  17:35   33.4  04:45   16.7    0.0   0.00   2.3    21.0  20:05   SSW
27    48.2   51.0  00:00   44.2  07:15   17.4    0.0   0.47   1.6    14.0  01:15   S
28    56.8   68.4  14:05   48.5  01:05    6.5    0.0   0.00   2.1    17.0  14:10   S
29    54.8   59.2  12:35   49.6  23:50   10.6    0.0   0.00   2.8    17.0  11:00   WNW
30    55.3   68.3  14:35   40.9  04:55   10.4    0.0   0.03   6.8    38.0  14:40   SSW
---------------------------------------------------------------------------------------
      44.9   85.9    23    23.5    11   607.7    2.2   5.09   4.1    38.0    30    NW

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