Baltimore Chicago Dallas Denver East Rutherford Foxborough Green Bay Miami Pittsburgh San Francisco Washington DC
SEPTEMBER: Weeks 1 + 2                      
Average Temperature (degrees) 72 F 68 F 79 F 66 F 67 F 62 F 61 F 83 F 68 F 65 F 71 F
Chance of Precipitation 27% 29% 22% 16% 26% 25% 31% 57% 29% 3% 26%
Average Monthly Rain + Snow (in) 4.0 3.1 2.9 0.8 4.2 3.5 3.1 10.1 3.0 0.1 4.0
Sim Factor (light, medium, heavy) Always Medium Light or Medium Light or Medium Always Light Always Medium Light or Medium Light or Medium Always Heavy Light or Medium Always Light Always Medium
Determined with coin flip, if it precipitates                      
Average Wind Speed (mph) 7.6 10.2 8.5 7.2 6.0 4.7 10.9 9.4 3.8 7.7 6.9
Sim Factor (light, medium, high) Light or Medium Medium or High Always Medium Light or Medium Light or Medium Always Light Medium or High Always Medium Always Light Light or Medium Light or Medium
2/3 of all games affected by wind                      
                       
  Baltimore Chicago Dallas Denver East Rutherford Foxborough Green Bay Miami Pittsburgh San Francisco Washington DC
OCTOBER: Weeks 3 + 4                      
Average Temperature (degrees) 61 F 56 F 69 F 54 F 57 F 52 F 50 F 80 F 55 F 63 F 60 F
Chance of Precipitation 23% 26% 25% 12% 24% 26% 25% 37% 26% 8% 23%
Average Monthly Rain + Snow (in) 3.6 3.9 4.8 1.0 4.3 4.1 2.9 6.8 2.4 1.1 3.6
Sim Factor (light, medium, heavy) Light or Medium Light or Medium Always Medium Always Light Always Medium Always Medium Light or Medium Medium or Heavy Light or Medium Always Light Light or Medium
Determined with coin flip, if it precipitates                      
Average Wind Speed (mph) 8.6 12.2 9.5 7.6 6.9 5.4 12.0 11.4 4.4 7.3 7.9
Sim Factor (light, medium, high) Always Medium Always High Always Medium Light or Medium Light or Medium Always Light Always High Medium or High Always Light Light or Medium Light or Medium
2/3 of all games affected by wind                      
                       
  Baltimore Chicago Dallas Denver East Rutherford Foxborough Green Bay Miami Pittsburgh San Francisco Washington DC
NOVEMBER: Weeks 5 + 6                      
Average Temperature (degrees) 50 F 44 F 59 F 43 F 47 F 42 F 37 F 75 F 45 F 58 F 50 F
Chance of Precipitation 24% 24% 21% 10% 25% 27% 21% 20% 27% 20% 23%
Average Monthly Rain + Snow (in) 2.9 2.6 2.9 0.5 3.5 3.6 2.2 3.6 2.8 2.9 2.9
Sim Factor (light, medium, heavy) Light or Medium Light or Medium Light or Medium Always Light Light or Medium Light or Medium Light or Medium Light or Medium Light or Medium Light or Medium Light or Medium
Determined with coin flip, if it precipitates                      
Average Wind Speed (mph) 9.3 13.5 10.3 8.2 7.6 5.9 12.6 12.6 4.9 7.8 8.4
Sim Factor (light, medium, high) Always Medium Always High Medium or High Always Medium Light or Medium Always Light Always High Always High Always Light Light or Medium Always Medium
2/3 of all games affected by wind                      
                       
  Baltimore Chicago Dallas Denver East Rutherford Foxborough Green Bay Miami Pittsburgh San Francisco Washington DC
DECEMBER: Weeks 7 + 8 + 9                      
Average Temperature (degrees) 42 F 34 F 50 F 36 F 38 F 34 F 26 F 72 F 37 F 53 F 42 F
Chance of Precipitation 24% 21% 19% 6% 27% 28% 19% 16% 26% 27% 23%
Average Monthly Rain + Snow (in) 3.3 2.4 2.7 0.3 4.3 4.3 2.0 2.3 2.9 4.8 3.4
Sim Factor (light, medium, heavy) Light or Medium Light or Medium Light or Medium Always Light Always Medium Always Medium Light or Medium Light or Medium Light or Medium Always Medium Light or Medium
Determined with coin flip, if it precipitates                      
Average Wind Speed (mph) 9.7 13.9 10.3 10.3 8.1 6.4 12.9 12.3 5.6 8.5 8.8
Sim Factor (light, medium, high) Always Medium Always High Medium or High Medium or High Always Medium Light or Medium Always High Always High Always Light Always Medium Always Medium
2/3 of all games affected by wind                      
                       
Resources: weatherspark.com                      
Resources: weather-and-climate.com