                   MONTHLY CLIMATOLOGICAL SUMMARY for DEC 2006


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    61.8   66.1  19:15   50.2  23:55    6.8    0.0   0.42   7.0    40.0  17:50   SSE
02    42.4   50.1  00:00   37.5  23:20   21.2    0.0   0.00  11.4    41.0  12:55   WSW
03    37.4   44.2  14:05   27.3  07:45   29.2    0.0   0.00   3.5    17.0  00:55   SSE
04    33.0   37.0  00:00   26.6  23:50   33.2    0.0   0.00   6.9    32.0  13:40   W
05    27.0   30.9  15:40   20.3  23:55   39.4    0.0   0.00   1.8    14.0  15:25   SSW
06    32.0   44.3  23:05   17.3  04:10   34.2    0.0   0.00   3.2    19.0  17:30   SSE
07    41.3   50.7  13:15   26.1  23:55   26.6    0.0   0.00   4.5    31.0  21:20   SSW
08    19.7   26.0  00:00   14.8  07:55   44.6    0.0   0.00   8.6    33.0  06:50   W
09    30.7   39.1  14:25   23.2  00:00   33.8    0.0   0.00   3.6    20.0  13:05   S
10    39.5   51.6  14:05   29.7  07:10   24.3    0.0   0.00   3.0    16.0  09:40   S
11    37.5   47.3  13:30   30.4  02:25   26.2    0.0   0.00   1.3    21.0  13:40   NW
12    34.2   40.1  14:35   28.7  07:40   30.6    0.0   0.00   1.0     9.0  12:30   W
13    39.3   48.2  19:50   31.8  00:15   25.0    0.0   0.17   0.9    12.0  14:20   E
14    45.6   53.9  14:10   35.5  04:05   20.3    0.0   0.01   3.2    16.0  17:10   SE
15    45.8   51.0  13:35   38.8  21:45   20.1    0.0   0.00   2.8    18.0  23:20   SSE
16    41.6   47.1  11:30   30.4  23:40   26.2    0.0   0.00   4.4    24.0  10:50   SW
17    43.2   54.4  16:20   29.7  03:50   22.9    0.0   0.00   1.8    14.0  04:40   SSE
18    48.4   52.9  04:30   39.3  23:20   18.9    0.0   0.00   4.1    32.0  18:05   W
19    36.1   39.9  13:20   26.9  23:45   31.6    0.0   0.00   4.6    24.0  13:25   WNW
20    32.5   43.5  15:10   20.8  06:20   32.8    0.0   0.00   2.1    16.0  12:35   SSE
21    40.4   50.4  13:50   32.2  23:15   23.7    0.0   0.00   3.2    22.0  14:00   S
22    31.0   35.9  14:20   24.4  07:45   34.8    0.0   0.23   0.7     5.0  02:35   WNW
23    39.5   45.7  15:10   32.7  00:00   25.8    0.0   0.65   1.7    12.0  10:30   NW
24    43.4   46.2  12:15   38.9  23:55   22.4    0.0   0.00   6.1    33.0  09:35   WSW
25    36.6   43.1  13:15   27.9  07:55   29.5    0.0   0.25   1.4    11.0  01:20   SSE
26    38.0   41.5  14:45   33.1  00:10   27.7    0.0   0.29   1.8    12.0  23:30   NW
27    35.8   38.2  11:40   32.1  23:35   29.8    0.0   0.00   4.4    30.0  13:30   WNW
28    38.0   44.1  12:40   32.2  00:00   26.8    0.0   0.00   3.5    19.0  12:40   SSW
29    29.7   34.6  13:20   23.8  21:55   35.8    0.0   0.00   2.6    17.0  09:45   N
30    29.1   35.0  20:05   24.4  00:00   35.3    0.0   0.00   1.9    18.0  19:05   SSE
31    30.3   39.5  15:30   24.8  07:00   32.8    0.0   0.00   1.2    14.0  00:35   NNW
---------------------------------------------------------------------------------------
      37.4   66.1     1    14.8     8   872.8    0.0   2.02   3.5    41.0     2    S

Max >=  90.0:  0
Max <=  32.0:  2
Min <=  32.0:  20
Min <=   0.0:  0
Max Rain    :  0.65 in ON 12/23/2006
Days of Rain: 6 (> 0.01 in) 6 (> 0.10 in) 0 (> 1.00 in)
