                   MONTHLY CLIMATOLOGICAL SUMMARY for APR 2009


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
---------------------------------------------------------------------------------------
19    50.8   55.2  20:00   46.7  23:55   14.0    0.0   0.00   3.3    18.0  20:05   SE
20    45.1   54.1  13:00   33.1  06:40   21.4    0.0   0.11   3.6    26.0  16:20   SE
21    47.6   50.4  17:20   44.3  06:00   17.7    0.0   0.57   2.0    23.0  00:35   NW
22    51.1   57.7  11:40   46.6  22:10   12.8    0.0   0.34   1.9    13.0  13:50   S
23    48.0   54.3  16:25   43.3  06:45   16.2    0.0   0.00   7.8    34.0  11:55   W
24    57.4   76.4  17:45   37.8  06:10    7.9    0.0   0.00   2.3    17.0  14:45   S
25    69.6   90.7  16:55   48.3  05:25    0.0    4.5   0.01   3.3    20.0  17:10   S
26    74.7   85.1  16:45   62.1  03:45    0.0    8.6   0.00   2.7    21.0  10:50   NNE
27    71.6   87.8  18:10   58.1  05:55    0.0    7.9   0.04   2.6    18.0  19:00   SE
28    75.5   92.6  14:20   58.1  23:55    0.0   10.3   0.00   5.6    35.0  14:45   S
29    56.3   68.2  16:45   46.9  05:40    7.5    0.0   0.00   4.1    23.0  00:10   NNW
30    55.2   68.7  14:00   38.4  06:20   11.5    0.0   0.00   4.0    27.0  16:25   S
---------------------------------------------------------------------------------------
      58.6   92.6    28    33.1    20   108.9   31.4   1.07   3.6    35.0    28    S

Max >=  90.0:  2
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain    :  0.57 in ON 04/21/2009
Days of Rain: 4 (> 0.01 in) 3 (> 0.10 in) 0 (> 1.00 in)
