Central SquareCambridge, MA 02139
Lat: 42.36379, Lon: -71.107902
Elevation: 6
Station Type: Davis Vantage Pro2
| < prev | Summary for July 2009 | next > |
|---|
| High | Low | Average | |
|---|---|---|---|
| Temperature | 91.1°F32.8°C | 54.7°F12.6°C | 71.7°F22.1°C |
| Dew Point | 75.1°F23.9°C | 34.2°F1.2°C | 59.4°F15.2°C |
| Winds | 19.0 mph 30.6 kmh | Calm Calm | 2.0 mph SSW3.2 kmh SSW |
| Wind Gusts | 26.0 mph41.8 kmh | -- | 7.0 mph11.3 kmh |
| Humidity | 99% | 18% | 69% |
| Pressure | 30.30 in1026.1 mb | 29.66 in1004.4 mb | - |
| Precipitation | 3.19 in81.0 mm | - | - |
| < prev | Detailed Summary for July 2009 | next > |
|---|
| Date | Temperature | Dew Point | Winds | Humidity | Pressure | Precip | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Avg | Max | Min | Avg | Max | Avg | Max | Min | Avg | Max | Min | ||
| Wed, Jul 01 | 64.3°F17.9°C | 59.9°F15.5°C | 62.1°F16.7°C | 61.9°F16.6°C | 58.7°F14.8°C | 60.3°F15.7°C | 5.0 mph 8.0 kmh | 2.5 mph 4.0 kmh | 99% | 87% | 93% | 29.84 in1010.5 mb | 29.72 in1006.4 mb | 0.11 in2.8 mm |
| Thu, Jul 02 | 65.5°F18.6°C | 58.7°F14.8°C | 62.1°F16.7°C | 64.1°F17.8°C | 57.2°F14.0°C | 60.7°F15.9°C | 7.0 mph 11.3 kmh | 3.5 mph 5.6 kmh | 96% | 95% | 96% | 29.86 in1011.2 mb | 29.75 in1007.5 mb | 0.41 in10.4 mm |
| Fri, Jul 03 | 81.5°F27.5°C | 59.2°F15.1°C | 70.4°F21.3°C | 66.8°F19.3°C | 58.0°F14.4°C | 62.4°F16.9°C | 7.0 mph 11.3 kmh | 3.5 mph 5.6 kmh | 96% | 55% | 76% | 29.81 in1009.5 mb | 29.72 in1006.4 mb | 0.09 in2.3 mm |
| Sat, Jul 04 | 81.5°F27.5°C | 63.0°F17.2°C | 72.3°F22.4°C | 61.6°F16.4°C | 46.3°F7.9°C | 54.0°F12.2°C | 18.0 mph 29.0 kmh | 9.0 mph 14.5 kmh | 89% | 35% | 62% | 29.74 in1007.1 mb | 29.67 in1004.7 mb | 0.00 in0.0 mm |
| Sun, Jul 05 | 81.8°F27.7°C | 59.2°F15.1°C | 70.5°F21.4°C | 52.4°F11.3°C | 47.2°F8.4°C | 49.8°F9.9°C | 19.0 mph 30.6 kmh | 9.5 mph 15.3 kmh | 74% | 31% | 53% | 29.78 in1008.5 mb | 29.71 in1006.1 mb | 0.00 in0.0 mm |
| Mon, Jul 06 | 82.8°F28.2°C | 59.2°F15.1°C | 71.0°F21.7°C | 57.4°F14.1°C | 47.5°F8.6°C | 52.5°F11.4°C | 11.0 mph 17.7 kmh | 5.5 mph 8.9 kmh | 89% | 32% | 61% | 29.77 in1008.1 mb | 29.69 in1005.4 mb | 0.00 in0.0 mm |
| Tue, Jul 07 | 67.0°F19.4°C | 61.2°F16.2°C | 64.1°F17.8°C | 64.4°F18.0°C | 56.7°F13.7°C | 60.6°F15.9°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 92% | 70% | 81% | 29.80 in1009.1 mb | 29.73 in1006.8 mb | 0.14 in3.6 mm |
| Wed, Jul 08 | 68.9°F20.5°C | 61.0°F16.1°C | 65.0°F18.3°C | 62.3°F16.8°C | 56.0°F13.3°C | 59.2°F15.1°C | 9.0 mph 14.5 kmh | 4.5 mph 7.2 kmh | 93% | 69% | 81% | 29.95 in1014.2 mb | 29.76 in1007.8 mb | 0.05 in1.3 mm |
| Thu, Jul 09 | 72.0°F22.2°C | 57.2°F14.0°C | 64.6°F18.1°C | 54.1°F12.3°C | 48.8°F9.3°C | 51.5°F10.8°C | 12.0 mph 19.3 kmh | 6.0 mph 9.7 kmh | 86% | 49% | 68% | 30.22 in1023.4 mb | 30.07 in1018.3 mb | 0.05 in1.3 mm |
| Fri, Jul 10 | 81.0°F27.2°C | 54.7°F12.6°C | 67.9°F19.9°C | 56.8°F13.8°C | 36.5°F2.5°C | 46.7°F8.2°C | 9.0 mph 14.5 kmh | 4.5 mph 7.2 kmh | 94% | 23% | 59% | 30.30 in1026.1 mb | 30.21 in1023.0 mb | 0.04 in1.0 mm |
| Sat, Jul 11 | 83.0°F28.3°C | 58.9°F14.9°C | 71.0°F21.7°C | 56.6°F13.7°C | 48.0°F8.9°C | 52.3°F11.3°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 78% | 36% | 57% | 30.21 in1023.0 mb | 29.98 in1015.2 mb | 0.00 in0.0 mm |
| Sun, Jul 12 | 83.8°F28.8°C | 63.2°F17.3°C | 73.5°F23.1°C | 65.2°F18.4°C | 34.2°F1.2°C | 49.7°F9.8°C | 16.0 mph 25.7 kmh | 8.0 mph 12.9 kmh | 95% | 18% | 57% | 29.91 in1012.9 mb | 29.79 in1008.8 mb | 0.12 in3.0 mm |
| Mon, Jul 13 | 79.9°F26.6°C | 59.7°F15.4°C | 69.8°F21.0°C | 50.4°F10.2°C | 41.9°F5.5°C | 46.2°F7.9°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 70% | 28% | 49% | 29.84 in1010.5 mb | 29.78 in1008.5 mb | 0.01 in0.3 mm |
| Tue, Jul 14 | 79.1°F26.2°C | 58.9°F14.9°C | 69.0°F20.6°C | 50.5°F10.3°C | 43.5°F6.4°C | 47.0°F8.3°C | 13.0 mph 20.9 kmh | 6.5 mph 10.5 kmh | 69% | 29% | 49% | 29.96 in1014.6 mb | 29.89 in1012.2 mb | 0.00 in0.0 mm |
| Wed, Jul 15 | 82.5°F28.1°C | 59.2°F15.1°C | 70.9°F21.6°C | 53.6°F12.0°C | 44.0°F6.7°C | 48.8°F9.3°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 77% | 28% | 53% | 30.06 in1017.9 mb | 29.93 in1013.5 mb | 0.00 in0.0 mm |
| Thu, Jul 16 | 83.0°F28.3°C | 65.5°F18.6°C | 74.3°F23.5°C | 67.7°F19.8°C | 56.6°F13.7°C | 62.2°F16.8°C | 12.0 mph 19.3 kmh | 6.0 mph 9.7 kmh | 81% | 51% | 66% | 29.92 in1013.2 mb | 29.70 in1005.8 mb | 0.00 in0.0 mm |
| Fri, Jul 17 | 91.0°F32.8°C | 67.5°F19.7°C | 79.3°F26.3°C | 67.9°F19.9°C | 54.5°F12.5°C | 61.2°F16.2°C | 9.0 mph 14.5 kmh | 4.5 mph 7.2 kmh | 92% | 32% | 62% | 29.79 in1008.8 mb | 29.71 in1006.1 mb | 0.00 in0.0 mm |
| Sat, Jul 18 | 89.3°F31.8°C | 70.5°F21.4°C | 79.9°F26.6°C | 72.2°F22.3°C | 57.3°F14.1°C | 64.8°F18.2°C | 12.0 mph 19.3 kmh | 6.0 mph 9.7 kmh | 94% | 38% | 66% | 29.74 in1007.1 mb | 29.66 in1004.4 mb | 0.18 in4.6 mm |
| Sun, Jul 19 | 84.3°F29.1°C | 65.5°F18.6°C | 74.9°F23.8°C | 59.8°F15.4°C | 50.3°F10.2°C | 55.1°F12.8°C | 15.0 mph 24.1 kmh | 7.5 mph 12.1 kmh | 73% | 33% | 53% | 30.04 in1017.3 mb | 29.85 in1010.8 mb | 0.00 in0.0 mm |
| Mon, Jul 20 | 84.0°F28.9°C | 64.1°F17.8°C | 74.1°F23.4°C | 62.0°F16.7°C | 53.2°F11.8°C | 57.6°F14.2°C | 11.0 mph 17.7 kmh | 5.5 mph 8.9 kmh | 89% | 35% | 62% | 30.18 in1022.0 mb | 30.11 in1019.6 mb | 0.00 in0.0 mm |
| Tue, Jul 21 | 71.5°F21.9°C | 64.5°F18.1°C | 68.0°F20.0°C | 64.1°F17.8°C | 54.9°F12.7°C | 59.5°F15.3°C | 10.0 mph 16.1 kmh | 5.0 mph 8.0 kmh | 94% | 56% | 75% | 30.21 in1023.0 mb | 30.11 in1019.6 mb | 0.28 in7.1 mm |
| Wed, Jul 22 | 79.9°F26.6°C | 63.2°F17.3°C | 71.6°F22.0°C | 66.6°F19.2°C | 61.7°F16.5°C | 64.2°F17.9°C | 9.0 mph 14.5 kmh | 4.5 mph 7.2 kmh | 95% | 56% | 76% | 30.13 in1020.3 mb | 30.07 in1018.3 mb | 0.03 in0.8 mm |
| Thu, Jul 23 | 78.8°F26.0°C | 63.9°F17.7°C | 71.4°F21.9°C | 67.0°F19.4°C | 61.6°F16.4°C | 64.3°F17.9°C | 11.0 mph 17.7 kmh | 5.5 mph 8.9 kmh | 93% | 61% | 77% | 30.11 in1019.6 mb | 30.03 in1016.9 mb | 0.02 in0.5 mm |
| Fri, Jul 24 | 73.3°F22.9°C | 62.0°F16.7°C | 67.7°F19.8°C | 66.1°F18.9°C | 60.2°F15.7°C | 63.2°F17.3°C | 18.0 mph 29.0 kmh | 9.0 mph 14.5 kmh | 96% | 66% | 81% | 29.89 in1012.2 mb | 29.68 in1005.1 mb | 0.48 in12.2 mm |
| Sat, Jul 25 | 87.0°F30.6°C | 62.9°F17.2°C | 75.0°F23.9°C | 65.4°F18.6°C | 56.5°F13.6°C | 61.0°F16.1°C | 10.0 mph 16.1 kmh | 5.0 mph 8.0 kmh | 92% | 37% | 65% | 29.92 in1013.2 mb | 29.85 in1010.8 mb | 0.33 in8.4 mm |
| Sun, Jul 26 | 87.5°F30.8°C | 70.5°F21.4°C | 79.0°F26.1°C | 72.4°F22.4°C | 66.8°F19.3°C | 69.6°F20.9°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 90% | 53% | 72% | 29.92 in1013.2 mb | 29.85 in1010.8 mb | 0.19 in4.8 mm |
| Mon, Jul 27 | 89.6°F32.0°C | 76.5°F24.7°C | 83.1°F28.4°C | 71.7°F22.1°C | 64.2°F17.9°C | 68.0°F20.0°C | 14.0 mph 22.5 kmh | 7.0 mph 11.3 kmh | 84% | 45% | 65% | 29.89 in1012.2 mb | 29.84 in1010.5 mb | 0.01 in0.3 mm |
| Tue, Jul 28 | 91.1°F32.8°C | 70.0°F21.1°C | 80.6°F27.0°C | 69.2°F20.7°C | 56.5°F13.6°C | 62.9°F17.2°C | 11.0 mph 17.7 kmh | 5.5 mph 8.9 kmh | 92% | 33% | 63% | 29.94 in1013.9 mb | 29.86 in1011.2 mb | 0.00 in0.0 mm |
| Wed, Jul 29 | 86.3°F30.2°C | 72.3°F22.4°C | 79.3°F26.3°C | 72.9°F22.7°C | 68.3°F20.2°C | 70.6°F21.4°C | 11.0 mph 17.7 kmh | 5.5 mph 8.9 kmh | 89% | 62% | 76% | 29.90 in1012.5 mb | 29.78 in1008.5 mb | 0.00 in0.0 mm |
| Thu, Jul 30 | 86.5°F30.3°C | 73.0°F22.8°C | 79.8°F26.6°C | 75.1°F23.9°C | 66.9°F19.4°C | 71.0°F21.7°C | 10.0 mph 16.1 kmh | 5.0 mph 8.0 kmh | 95% | 53% | 74% | 29.78 in1008.5 mb | 29.70 in1005.8 mb | 0.62 in15.7 mm |
| Fri, Jul 31 | 83.4°F28.6°C | 67.9°F19.9°C | 75.7°F24.3°C | 75.0°F23.9°C | 58.5°F14.7°C | 66.8°F19.3°C | 10.0 mph 16.1 kmh | 5.0 mph 8.0 kmh | 93% | 54% | 74% | 29.90 in1012.5 mb | 29.72 in1006.4 mb | 0.03 in0.8 mm |
