July 2004
| Day | Temperature ( C ) | Dewpoint ( C ) | Windchill ( C ) | Humidity ( % ) | Pressure ( mb ) | Wind ( kph ) | Weather |
| 1 | 23.7 / 7.2 | 9.4 / -3.6 | N/A | 82 / 19 | 1024.5 / 1019.0 | N 9 / 0 | Partly Cloudy |
| 2 | 16.4 / 8.3 | 13.6 / 7.5 | N/A | 95 / 61 | 1019.0 / 1010.8 | NW 20 / 0 | Overcast / Rain |
| 3 | 15.2 / 7.7 | 13.6 / 7.1 | N/A | 95 / 85 | 1018.3 / 1010.5 | NW 24 / 0 | Overcast / Rain |
| 4 | 17.1 / 7.7 | 10.3 / -9.9 | N/A | 96 / 15 | 1022.1 / 1018.2 | NW 19 / 0 | Overcast |
| 5 | 20.9 / 5.8 | 5.9 / -26.8 | N/A | 85 / 2 | 1024.6 / 1021.9 | NW 17 / 0 | Partly Cloudy |
| 6 | 23.7 / 9.1 | 5.3 / -32.5 | N/A | 69 / 0 | 1022.2 / 1016.1 | NW 11 / 0 | Partly Cloudy |
| 7 | 25.7 / 11.9 | 4.1 / -32.3 | N/A | 53 / 0 | 1016.5 / 1013.0 | E 12 / 0 | Partly Cloudy |
| 8 | 17.7 / 11.9 | 12.4 / -0.5 | N/A | 81 / 36 | 1014.5 / 1012.3 | S 20 / 0 | Overcast / Rain |
| 9 | 26.7 / 11.9 | 11.9 / -29.7 | N/A | 90 / 0 | 1014.3 / 1012.3 | S 19 / 0 | Few Clouds |
| 10 | 26.5 / 15.3 | 9.8 / -9.5 | N/A | 53 / 9 | 1015.9 / 1012.5 | W 27 / 0 | Few Clouds |
| Day | Temperature ( C ) | Dewpoint ( C ) | Windchill ( C ) | Humidity ( % ) | Pressure ( mb ) | Wind ( kph ) | Weather |
| 11 | 26.7 / 11.8 | 11.6 / 1.6 | N/A | 73 / 20 | 1018.1 / 1013.7 | NW 14 / 0 | Few Clouds |
| 12 | 26.6 / 14.6 | 12.1 / -29.3 | N/A | 72 / 0 | 1014.7 / 1008.5 | S 30 / 0 | Few Clouds |
| 13 | 26.2 / 13.6 | 12.2 / -0.9 | N/A | 83 / 17 | 1019.8 / 1012.6 | SW 16 / 0 | Few Clouds |
| 14 | 28.3 / 14.6 | 13.3 / -1.4 | N/A | 79 / 14 | 1019.7 / 1014.3 | SW 14 / 0 | Few Clouds |
| 15 | 25.8 / 16.0 | 13.5 / 2.2 | N/A | 73 / 21 | 1020.3 / 1014.3 | NW 20 / 0 | Few Clouds |
| 16 | 26.5 / 12.9 | 12.7 / -10.8 | N/A | 84 / 8 | 1023.9 / 1020.3 | NW 8 / 0 | Few Clouds |
| 17 | 29.3 / 15.9 | 12.3 / -5.7 | N/A | 68 / 10 | 1021.2 / 1012.3 | S 16 / 0 | Few Clouds |
| 18 | 29.9 / 19.1 | 17.2 / 4.3 | N/A | 80 / 22 | 1013.4 / 1008.7 | S 24 / 0 | Few Clouds |
| 19 | 30.5 / 17.4 | 13.7 / -19.3 | N/A | 66 / 2 | 1014.0 / 1010.4 | S 12 / 0 | Few Clouds |
| 20 | 29.8 / 20.3 | 15.2 / 5.3 | N/A | 71 / 21 | 1011.7 / 1002.1 | S 45 / 0 | Few Clouds |
| Day | Temperature ( C ) | Dewpoint ( C ) | Windchill ( C ) | Humidity ( % ) | Pressure ( mb ) | Wind ( kph ) | Weather |
| 21 | 22.8 / 14.2 | 12.8 / -17.1 | N/A | 69 / 24 | 1015.5 / 1001.7 | W 32 / 0 | Few Clouds |
| 22 | 19.6 / 9.4 | 11.4 / -29.2 | N/A | 85 / 1 | 1027.1 / 1015.5 | W 24 / 0 | Few Clouds |
| 23 | 23.8 / 7.8 | 5.5 / -31.3 | N/A | 72 / 0 | 1028.5 / 1025.0 | W 24 / 0 | Few Clouds |
| 24 | 26.9 / 14.6 | 6.4 / -30.6 | N/A | 54 / 0 | 1026.1 / 1023.8 | SW 24 / 0 | Few Clouds |
| 25 | 29.9 / 16.7 | 1.7 / -29.9 | N/A | 28 / 0 | 1024.4 / 1018.7 | W 25 / 0 | Few Clouds |
| 26 | 29.7 / 17.5 | 4.2 / -28.8 | N/A | 30 / 0 | 1018.7 / 1007.9 | S 35 / 0 | Few Clouds |
| 27 | 26.1 / 17.3 | 12.2 / -16.3 | N/A | 63 / 5 | 1009.9 / 1005.8 | SW 24 / 0 | Partly Cloudy |
| 28 | 20.2 / 10.9 | 9.8 / -17.1 | N/A | 83 / 37 | 1012.6 / 1008.5 | SW 22 / 0 | Partly Cloudy |
| 29 | 12.7 / 9.3 | 8.3 / 5.2 | N/A | 83 / 61 | 1014.3 / 1012.6 | W 8 / 0 | Overcast / Rain |
| 30 | 21.8 / 9.8 | 12.5 / 0.0 | N/A | 85 / 61 | 1013.7 / 1012.6 | SW 12 / 0 | Partly Cloudy |
| 31 | 26.5 / 13.9 | 8.2 / -6.5 | N/A | 84 / 14 | 1013.5 / 1009.0 | NW 35 / 0 | Clear |