The climatology for September 2000 for PITTSBURGH.
Dy Max Min Avg  Rain  Rain   Rain  Snow  Snow  Snow Snow HDD HDD  HDD CDD CDD  CDD Max Min Avg  Max Max Gust Gust Avg  Avg  %
   Tmp Tmp Tmp  Day   Mon    Year   Day   Mon  Year Grnd Day Mon   Yr Day Mon   Yr  RH  RH  RH  Dir Spd  Dir  Spd Spd  Sky Sun
 1  86  69  78      T     T 30.91   0.0   0.0   0.0  0.0   0   0   22  13  13  546 100  65  83  130  14  140   16     0.82  33
 2  87  68  78  0.50  0.50  31.41   0.0   0.0   0.0  0.0   0   0   22  13  26  559 100  57  79  350  20  340   24     0.74  60
 3  84  65  75     0  0.50  31.41   0.0   0.0   0.0  0.0   0   0   22  10  36  569 100  65  83  340   9  340   14     0.55    
 4  77  60  69      T 0.50  31.41   0.0   0.0   0.0  0.0   0   0   22   4  40  573 100  74  87  340  18  340   23     0.80    
 5  67  49  58     0  0.50  31.41   0.0   0.0   0.0  0.0   7   7   29   0  40  573  93  37  65   50  18   50   23     0.32  97
 6  73  45  59     0  0.50  31.41   0.0   0.0   0.0  0.0   6  13   35   0  40  573  86  41  64  120  17  120   20     0.13 100
 7  75  47  61     0  0.50  31.41   0.0   0.0   0.0  0.0   4  17   39   0  40  573  86  43  65  170  12  160   13     0.13 100
 8  79  54  67      T 0.50  31.41   0.0   0.0   0.0  0.0   0  17   39   2  42  575 100  62  81  200  13  220   15     0.66  29
 9  79  65  72      T 0.50  31.41   0.0   0.0   0.0  0.0   0  17   39   7  49  582 100  74  87  180   6               0.77    
10  85  62  74  0.28  0.78  31.69   0.0   0.0   0.0  0.0   0  17   39   9  58  591 100  61  81  280  25  280   31     0.60    
11  82  69  76  0.01  0.79  31.70   0.0   0.0   0.0  0.0   0  17   39  11  69  602 100  74  87  190  14  190   17     0.89    
12  81  65  73  0.44  1.23  32.14   0.0   0.0   0.0  0.0   0  17   39   8  77  610 100  69  85  240  13  210   20     0.88    
13  73  56  65     0  1.23  32.14   0.0   0.0   0.0  0.0   0  17   39   0  77  610 100  49  75   10  10   20   17     0.37    
14  76  50  63  0.08  1.31  32.22   0.0   0.0   0.0  0.0   2  19   41   0  77  610 100  60  80  290  15  290   18     0.62    
15  62  50  56  0.20  1.51  32.42   0.0   0.0   0.0  0.0   9  28   50   0  77  610 100  62  81  290  24  290   33     0.81  29
16  61  43  52  0.10  1.61  32.52   0.0   0.0   0.0  0.0  13  41   63   0  77  610 100  57  79  290  23  290   26     0.74  29
17  69  40  55     0  1.61  32.52   0.0   0.0   0.0  0.0  10  51   73   0  77  610 100  49  75  210  14  210   19     0.20    
18  72  48  60     0  1.61  32.52   0.0   0.0   0.0  0.0   5  56   78   0  77  610 100  53  77  220   6  150   13     0.68  38
19  71  55  63     0  1.61  32.52   0.0   0.0   0.0  0.0   2  58   80   0  77  610 100  68  84  140   7  150   13     0.85  19
20  82  58  70  0.34  1.95  32.86   0.0   0.0   0.0  0.0   0  58   80   5  82  615  97  51  74  290  29  280   36     0.65    
21  63  45  54  0.08  2.03  32.94   0.0   0.0   0.0  0.0  11  69   91   0  82  615 100  60  80  270  15  270   21     0.72  36
22  71  42  57     0  2.03  32.94   0.0   0.0   0.0  0.0   8  77   99   0  82  615 100  47  74  160   9  130   16     0.35  89
23  75  56  66  0.62  2.65  33.56   0.0   0.0   0.0  0.0   0  77   99   1  83  616 100  79  90  310  17  310   21     0.87  19
24  66  51  59  0.01  2.66  33.57   0.0   0.0   0.0  0.0   6  83  105   0  83  616 100  78  89  330  26  320   30     0.93   3
25  58  47  53  0.28  2.94  33.85   0.0   0.0   0.0  0.0  12  95  117   0  83  616 100  72  86   10  16  360   21     0.91   2
26  57  43  50  0.16  3.10  34.01   0.0   0.0   0.0  0.0  15 110  132   0  83  616 100  72  86   40  17   30   22     0.79  14
27  66  43  55     0  3.10  34.01   0.0   0.0   0.0  0.0  10 120  142   0  83  616 100  56  78  260   9  270   15     0.32    
28  61  41  51     0  3.10  34.01   0.0   0.0   0.0  0.0  14 134  156   0  83  616 100  55  78  340  10               0.45    
29  64  35  50     0  3.10  34.01   0.0   0.0   0.0  0.0  15 149  171   0  83  616 100  43  72   80   9  120   12     0.15  95
30  70  42  56     0  3.10  34.01   0.0   0.0   0.0  0.0   9 158  180   0  83  616  93  72  83  200  15  170   20     0.20  91
After 30 days,     average max temp  72.4        average min temp  52.1
               average monthly temp  62.3
                   days with precipitation 13   (Trace counted as 0)
                   With at least .10 inch   9
                   With at least .25        6
                   With at least .50        2
                   With at least 1   inch   0
                   Sum of max temps 2172.        Sum of min temps 1563.