                   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  19:20   50.2  24:00    6.8    0.0   0.42   7.0    40.0  17:55   SSE
02    42.4   50.2  00:05   37.3  24:00   21.2    0.0   0.00  11.4    41.0  13:00   WSW
03    37.4   44.2  14:10   27.3  07:50   29.2    0.0   0.00   3.5    17.0  01:00   SSE
04    33.0   37.0  00:05   26.6  23:55   33.2    0.0   0.00   6.9    32.0  13:45   W
05    27.0   30.9  15:45   20.3  24:00   39.4    0.0   0.00   1.8    14.0  15:30   SSW
06    32.0   44.3  23:10   17.3  04:15   34.2    0.0   0.00   3.2    19.0  17:35   SSE
07    41.3   50.8  13:25   26.1  24:00   26.5    0.0   0.00   4.5    31.0  21:25   SSW
08    19.7   26.1  00:05   14.8  08:00   44.5    0.0   0.00   8.6    33.0  06:55   W
09    30.7   39.1  14:30   22.5  00:05   34.2    0.0   0.00   3.6    20.0  13:10   S
10    39.5   51.6  14:10   29.5  07:20   24.5    0.0   0.00   3.0    16.0  09:45   S
11    37.5   47.4  13:45   30.4  02:30   26.1    0.0   0.00   1.3    21.0  13:45   WNW
12    34.2   40.2  14:40   28.4  07:50   30.7    0.0   0.00   1.0     9.0  12:35   WSW
13    39.3   48.2  19:55   31.8  00:20   25.0    0.0   0.17   0.9    12.0  14:25   E
14    45.6   54.1  14:20   35.5  04:10   20.2    0.0   0.01   3.2    16.0  17:15   SE
15    45.8   51.0  13:40   38.8  21:50   20.1    0.0   0.00   2.8    18.0  23:25   SSE
16    41.6   47.1  11:35   30.4  23:45   26.2    0.0   0.00   4.4    24.0  10:55   WSW
17    43.2   54.4  16:25   29.7  03:55   23.0    0.0   0.00   1.8    14.0  04:45   SSE
18    48.4   52.9  04:35   39.3  23:25   18.9    0.0   0.00   4.1    32.0  18:10   W
19    36.1   40.2  13:30   26.9  23:50   31.5    0.0   0.00   4.6    24.0  13:30   WNW
20    32.5   43.6  15:20   20.8  06:25   32.8    0.0   0.00   2.1    16.0  12:40   SSE
21    40.4   50.4  13:50   32.1  23:25   23.8    0.0   0.00   3.2    22.0  14:05   S
22    31.0   35.9  14:25   24.2  07:55   35.0    0.0   0.23   0.7     5.0  02:40   WNW
23    39.5   45.8  15:15   32.5  00:45   25.9    0.0   0.65   1.7    12.0  10:35   WNW
24    43.4   46.2  12:20   38.9  24:00   22.5    0.0   0.00   6.1    33.0  09:40   WSW
25    36.6   43.2  13:20   27.9  07:55   29.5    0.0   0.25   1.4    11.0  01:25   SSE
26    38.0   41.5  14:50   33.1  00:15   27.7    0.0   0.29   1.8    12.0  23:35   NW
27    35.8   38.2  00:05   32.1  23:40   29.9    0.0   0.00   4.4    30.0  13:35   WNW
28    38.0   44.1  12:45   32.2  00:05   26.9    0.0   0.00   3.5    19.0  12:45   SSW
29    29.7   34.7  00:05   23.8  22:00   35.8    0.0   0.00   2.6    17.0  09:50   NNW
30    29.1   35.2  20:15   24.2  00:05   35.3    0.0   0.00   1.9    18.0  19:10   SSE
31    30.3   39.6  15:35   24.7  07:05   32.8    0.0   0.00   1.2    14.0  00:40   NNW
---------------------------------------------------------------------------------------
      37.4   66.1     1    14.8     8   873.3    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 ON 12/23/2006
Days of Rain: 6 (> 0.01 in) 6 (> 0.10 in) 0 (> 1.00 in)
