Piedmont Ave DistrictOakland, CA 94611
Lat: 37.832205, Lon: -122.250229
Elevation: 176
Station Type: Davis Vantage Pro 2
| < prev | Summary for December 2009 | next > |
|---|
| High | Low | Average | |
|---|---|---|---|
| Temperature | 63.9°F17.7°C | 31.8°F-0.1°C | 48.5°F9.2°C |
| Dew Point | 57.4°F14.1°C | 23.3°F-4.8°C | 42.8°F6.0°C |
| Winds | 6.0 mph 9.7 kmh | Calm Calm | Calm SSECalm SSE |
| Wind Gusts | 13.0 mph20.9 kmh | -- | -- |
| Humidity | 99% | 37% | 82% |
| Pressure | 30.37 in1028.4 mb | 29.64 in1003.7 mb | - |
| Precipitation | 1.40 in35.6 mm | - | - |
| < prev | Detailed Summary for December 2009 | next > |
|---|
| Date | Temperature | Dew Point | Winds | Humidity | Pressure | Precip | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Avg | Max | Min | Avg | Max | Avg | Max | Min | Avg | Max | Min | ||
| Tue, Dec 01 | 63.9°F17.7°C | 44.3°F6.8°C | 54.1°F12.3°C | 47.8°F8.8°C | 39.3°F4.1°C | 43.6°F6.4°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 87% | 50% | 69% | 30.06 in1017.9 mb | 29.93 in1013.5 mb | 0.00 in0.0 mm |
| Wed, Dec 02 | 54.6°F12.6°C | 44.5°F6.9°C | 49.6°F9.8°C | 46.2°F7.9°C | 43.4°F6.3°C | 44.8°F7.1°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 96% | 72% | 84% | 30.03 in1016.9 mb | 29.96 in1014.6 mb | 0.00 in0.0 mm |
| Thu, Dec 03 | 54.9°F12.7°C | 44.6°F7.0°C | 49.8°F9.9°C | 47.1°F8.4°C | 42.7°F5.9°C | 44.9°F7.2°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 93% | 72% | 83% | 30.11 in1019.6 mb | 30.03 in1016.9 mb | 0.00 in0.0 mm |
| Fri, Dec 04 | 55.1°F12.8°C | 40.6°F4.8°C | 47.9°F8.8°C | 46.6°F8.1°C | 39.3°F4.1°C | 43.0°F6.1°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 98% | 71% | 85% | 30.23 in1023.7 mb | 30.13 in1020.3 mb | 0.00 in0.0 mm |
| Sat, Dec 05 | 55.6°F13.1°C | 44.9°F7.2°C | 50.3°F10.2°C | 45.3°F7.4°C | 43.0°F6.1°C | 44.2°F6.8°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 96% | 64% | 80% | 30.10 in1019.3 mb | 29.87 in1011.5 mb | 0.00 in0.0 mm |
| Sun, Dec 06 | 51.4°F10.8°C | 38.7°F3.7°C | 45.1°F7.3°C | 40.0°F4.4°C | 34.2°F1.2°C | 37.1°F2.8°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 94% | 57% | 76% | 29.87 in1011.5 mb | 29.81 in1009.5 mb | 0.00 in0.0 mm |
| Mon, Dec 07 | 45.4°F7.4°C | 37.1°F2.8°C | 41.3°F5.2°C | 39.9°F4.4°C | 32.6°F0.3°C | 36.3°F2.4°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 97% | 62% | 80% | 29.75 in1007.5 mb | 29.66 in1004.4 mb | 0.24 in6.1 mm |
| Tue, Dec 08 | 46.0°F7.8°C | 31.8°F-0.1°C | 38.9°F3.8°C | 34.6°F1.4°C | 28.7°F-1.8°C | 31.7°F-0.2°C | Calm Calm | Calm Calm | 93% | 56% | 75% | 30.12 in1020.0 mb | 29.88 in1011.9 mb | 0.00 in0.0 mm |
| Wed, Dec 09 | 47.2°F8.4°C | 35.0°F1.7°C | 41.1°F5.1°C | 31.6°F-0.2°C | 23.3°F-4.8°C | 27.5°F-2.5°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 81% | 53% | 67% | 30.21 in1023.0 mb | 30.09 in1019.0 mb | 0.00 in0.0 mm |
| Thu, Dec 10 | 45.8°F7.7°C | 39.9°F4.4°C | 42.9°F6.1°C | 37.1°F2.8°C | 31.3°F-0.4°C | 34.2°F1.2°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 79% | 65% | 72% | 30.09 in1019.0 mb | 29.96 in1014.6 mb | 0.00 in0.0 mm |
| Fri, Dec 11 | 48.5°F9.2°C | 40.0°F4.4°C | 44.3°F6.8°C | 46.1°F7.8°C | 38.1°F3.4°C | 42.1°F5.6°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 96% | 90% | 93% | 29.97 in1014.9 mb | 29.88 in1011.9 mb | 0.26 in6.6 mm |
| Sat, Dec 12 | 54.0°F12.2°C | 50.5°F10.3°C | 52.3°F11.3°C | 53.5°F11.9°C | 50.2°F10.1°C | 51.9°F11.1°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 99% | 92% | 96% | 29.87 in1011.5 mb | 29.64 in1003.7 mb | 0.40 in10.2 mm |
| Sun, Dec 13 | 53.9°F12.2°C | 49.7°F9.8°C | 51.8°F11.0°C | 53.3°F11.8°C | 48.6°F9.2°C | 51.0°F10.6°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 98% | 94% | 96% | 29.96 in1014.6 mb | 29.67 in1004.7 mb | 0.29 in7.4 mm |
| Mon, Dec 14 | 57.2°F14.0°C | 46.5°F8.1°C | 51.9°F11.1°C | 51.7°F10.9°C | 46.0°F7.8°C | 48.9°F9.4°C | Calm Calm | Calm Calm | 99% | 71% | 85% | 30.21 in1023.0 mb | 30.08 in1018.6 mb | 0.01 in0.3 mm |
| Tue, Dec 15 | 58.3°F14.6°C | 47.7°F8.7°C | 53.0°F11.7°C | 48.4°F9.1°C | 45.7°F7.6°C | 47.1°F8.4°C | Calm Calm | Calm Calm | 95% | 67% | 81% | 30.24 in1024.0 mb | 30.16 in1021.3 mb | 0.00 in0.0 mm |
| Wed, Dec 16 | 58.6°F14.8°C | 50.9°F10.5°C | 54.8°F12.7°C | 57.4°F14.1°C | 44.1°F6.7°C | 50.8°F10.4°C | Calm Calm | Calm Calm | 98% | 68% | 83% | 30.29 in1025.7 mb | 30.17 in1021.7 mb | 0.09 in2.3 mm |
| Thu, Dec 17 | 61.1°F16.2°C | 48.3°F9.1°C | 54.7°F12.6°C | 52.7°F11.5°C | 46.9°F8.3°C | 49.8°F9.9°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 96% | 72% | 84% | 30.27 in1025.1 mb | 30.19 in1022.4 mb | 0.00 in0.0 mm |
| Fri, Dec 18 | 63.5°F17.5°C | 47.3°F8.5°C | 55.4°F13.0°C | 52.1°F11.2°C | 46.2°F7.9°C | 49.2°F9.6°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 98% | 63% | 81% | 30.25 in1024.4 mb | 30.14 in1020.7 mb | 0.00 in0.0 mm |
| Sat, Dec 19 | 59.7°F15.4°C | 46.1°F7.8°C | 52.9°F11.6°C | 50.4°F10.2°C | 45.6°F7.6°C | 48.0°F8.9°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 99% | 71% | 85% | 30.16 in1021.3 mb | 30.08 in1018.6 mb | 0.00 in0.0 mm |
| Sun, Dec 20 | 61.4°F16.3°C | 45.6°F7.6°C | 53.5°F11.9°C | 52.6°F11.4°C | 43.6°F6.4°C | 48.1°F8.9°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 95% | 66% | 81% | 30.12 in1020.0 mb | 30.03 in1016.9 mb | 0.00 in0.0 mm |
| Mon, Dec 21 | 55.4°F13.0°C | 52.7°F11.5°C | 54.1°F12.3°C | 54.7°F12.6°C | 51.3°F10.7°C | 53.0°F11.7°C | 2.0 mph 3.2 kmh | 1.0 mph 1.6 kmh | 99% | 88% | 94% | 30.07 in1018.3 mb | 29.93 in1013.5 mb | 0.11 in2.8 mm |
| Tue, Dec 22 | 53.9°F12.2°C | 42.7°F5.9°C | 48.3°F9.1°C | 36.6°F2.6°C | 34.0°F1.1°C | 35.3°F1.8°C | 6.0 mph 9.7 kmh | 3.0 mph 4.8 kmh | 72% | 50% | 61% | 30.12 in1020.0 mb | 29.96 in1014.6 mb | 0.00 in0.0 mm |
| Wed, Dec 23 | 59.1°F15.1°C | 37.1°F2.8°C | 48.1°F8.9°C | 36.8°F2.7°C | 28.3°F-2.1°C | 32.6°F0.3°C | 3.0 mph 4.8 kmh | 1.5 mph 2.4 kmh | 80% | 37% | 59% | 30.22 in1023.4 mb | 30.14 in1020.7 mb | 0.00 in0.0 mm |
| Thu, Dec 24 | 61.6°F16.4°C | 42.6°F5.9°C | 52.1°F11.2°C | 38.2°F3.4°C | 29.8°F-1.2°C | 34.0°F1.1°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 80% | 38% | 59% | 30.19 in1022.4 mb | 30.10 in1019.3 mb | 0.00 in0.0 mm |
| Fri, Dec 25 | 61.1°F16.2°C | 41.9°F5.5°C | 51.5°F10.8°C | 43.8°F6.6°C | 35.2°F1.8°C | 39.5°F4.2°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 82% | 48% | 65% | 30.11 in1019.6 mb | 29.99 in1015.6 mb | 0.00 in0.0 mm |
| Sat, Dec 26 | 57.2°F14.0°C | 43.2°F6.2°C | 50.2°F10.1°C | 45.6°F7.6°C | 38.7°F3.7°C | 42.2°F5.7°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 87% | 61% | 74% | 30.04 in1017.3 mb | 29.96 in1014.6 mb | 0.00 in0.0 mm |
| Sun, Dec 27 | 57.9°F14.4°C | 47.4°F8.6°C | 52.7°F11.5°C | 51.8°F11.0°C | 46.9°F8.3°C | 49.4°F9.7°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 99% | 78% | 89% | 30.21 in1023.0 mb | 30.07 in1018.3 mb | 0.00 in0.0 mm |
| Wed, Dec 30 | 57.3°F14.1°C | 55.5°F13.1°C | 56.4°F13.6°C | 48.6°F9.2°C | 42.5°F5.8°C | 45.6°F7.6°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 76% | 58% | 67% | 30.23 in1023.7 mb | 30.21 in1023.0 mb | 0.00 in0.0 mm |
| Thu, Dec 31 | 62.7°F17.1°C | 47.9°F8.8°C | 55.3°F12.9°C | 49.6°F9.8°C | 43.9°F6.6°C | 46.8°F8.2°C | 1.0 mph 1.6 kmh | 0.5 mph 0.8 kmh | 88% | 58% | 73% | 30.37 in1028.4 mb | 30.30 in1026.1 mb | 0.00 in0.0 mm |