                   MONTHLY CLIMATOLOGICAL SUMMARY for SEP 2011


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    71.3   82.1  14:56   62.9  06:45    0.0    7.5   0.00   1.9    15.0  15:12   SSE
02    69.0   80.9  16:18   58.2  06:46    0.0    4.6   0.00   1.1    13.0  12:45   SSE
03    73.4   84.5  16:55   63.2  04:35    0.0    8.8   0.00   1.8    14.0  15:45   S
04    75.2   83.9  16:24   68.8  05:28    0.0   11.4   0.00   2.5    19.0  14:35   SSE
05    74.5   81.7  15:15   66.9  23:55    0.0    9.3   0.00   2.3    23.0  16:25   S
06    62.9   67.0  00:00   59.0  05:47    2.0    0.0   0.83   1.3    16.0  00:20   N
07    60.6   63.2  14:58   58.6  05:44    4.1    0.0   1.74   0.8     9.0  09:00   N
08    63.5   71.3  16:57   58.2  04:43    0.2    0.0   1.09   1.0    13.0  04:40   NNW
09    66.7   82.9  15:50   60.5  23:40    0.0    6.7   0.00   1.1    15.0  09:00   ENE
10    66.5   78.7  14:50   56.9  05:45    0.0    2.8   0.00   1.1    14.0  09:25   NNE
11    63.7   74.4  16:30   54.7  05:40    0.4    0.0   0.00   0.9    11.0  10:40   ESE
12    73.8   82.3  16:15   57.8  07:00    0.0    5.1   0.00   1.2    14.0  14:35   SSW
13    72.4   84.4  16:29   61.4  02:20    0.0    7.9   0.00   2.3    21.0  14:35   SSW
14    73.3   83.2  17:12   67.0  23:57    0.0   10.1   0.00   1.8    15.0  16:20   S
15    62.1   68.6  09:51   50.0  23:44    5.7    0.0   0.07   1.6    25.0  19:18   NNE
16    52.8   62.8  15:58   44.7  07:01   11.2    0.0   0.00   3.1    24.0  09:45   NNW
17    51.8   63.7  13:58   39.3  06:30   13.5    0.0   0.00   0.7    13.0  11:35   SW
18    56.5   67.4  14:52   47.4  23:59    7.6    0.0   0.00   1.4    17.0  13:10   ESE
19    54.7   69.9  16:16   42.2  06:04    8.9    0.0   0.00   0.9    14.0  15:30   SE
20    60.4   67.5  16:38   53.8  02:23    4.3    0.0   0.13   1.7    14.0  00:30   SSE
21    65.6   78.5  15:30   56.9  08:01    0.0    2.7   0.00   1.0    13.0  15:00   SSE
22    70.4   77.4  13:57   65.4  01:22    0.0    6.4   0.55   0.7     9.0  15:40   SSE
23    70.3   72.9  13:36   68.0  09:25    0.0    5.4   1.51   1.2    13.0  18:35   S
24    73.7   80.2  14:29   68.9  23:57    0.0    9.6   0.03   0.8    13.0  00:30   SSE
25    70.8   79.7  14:55   65.4  06:22    0.0    7.6   0.00   0.4     9.0  14:20   SW
26    71.9   85.6  14:35   64.3  07:18    0.0    9.9   0.00   0.4    10.0  17:15   SW
27    71.1   84.6  15:22   63.4  04:10    0.0    9.0   0.00   1.3    16.0  19:05   SSE
28    70.2   78.2  13:30   64.5  23:49    0.0    6.3   0.49   1.4    17.0  13:55   SE
29    64.8   70.3  16:55   60.4  23:59    0.0    0.4   1.17   1.2    28.0  18:00   SE
30    64.8   76.3  15:49   55.9  06:28    0.0    1.1   1.00   2.3    17.0  19:10   SSE
---------------------------------------------------------------------------------------
      66.6   85.6    26    39.3    17    58.1  132.5   8.61   1.4    28.0    29    SSE

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain    :  1.74 in ON 09/07/2011
Days of Rain: 11 (> 0.01 in) 9 (> 0.10 in) 4 (> 1.00 in)
