Weather History for Palo Alto, CA
February 12, 2009 through March 4, 2009 — View Current Weather Conditions
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| Max | Avg | Min | Sum | |
|---|---|---|---|---|
| Temperature | ||||
| Max Temperature | 71 °F | 62 °F | 55 °F | |
| Mean Temperature | 64 °F | 56 °F | 44 °F | |
| Min Temperature | 60 °F | 51 °F | 41 °F | |
| Degree Days | ||||
| Heating Degree Days (base 65) | 20 | 9 | 0 | 120 |
| Cooling Degree Days (base 65) | 0 | 0 | 0 | 0 |
| Growing Degree Days (base 50) | 14 | 6 | 0 | 81 |
| Dew Point | ||||
| Dew Point | 54 °F | 44 °F | 32 °F | |
| Precipitation | ||||
| Precipitation | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
| Snowdepth | - | - | - | - |
| Wind | ||||
| Wind | 23 mph | 9 mph | 0 mph | |
| Gust Wind | 34 mph | 26 mph | 17 mph | |
| Sea Level Pressure | ||||
| Sea Level Pressure | 30.33 in | 30.04 in | 29.51 in | |
| 2009 | Temp. (°F) | Dew Point (°F) | Humidity (%) | Sea Level Press. (in) | Visibility (mi) | Wind (mph) | Precip. (in) | Events | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | high | sum | |
| 12 | 59 | 52 | 44 | - | - | - | - | - | - | 30.22 | 30.18 | 30.15 | 20 | 20 | 20 | 10 | 5 | - | 0.00 | |
| 13 | 59 | 54 | 48 | - | - | - | - | - | - | 30.02 | 29.99 | 29.97 | 20 | 12 | 2 | 17 | 10 | 29 | 0.00 | Rain |
| 14 | 59 | 54 | 48 | - | - | - | - | - | - | 30.06 | 30.00 | 29.91 | 20 | 19 | 15 | 21 | 13 | 23 | 0.00 | |
| 15 | 55 | 52 | 50 | - | - | - | - | - | - | 29.78 | 29.73 | 29.65 | 10 | 7 | 4 | 21 | 15 | 34 | 0.00 | Rain |
| 16 | 59 | 55 | 51 | 32 | 32 | 32 | 47 | 46 | 44 | 29.73 | 29.64 | 29.51 | 20 | 13 | 6 | 14 | 11 | - | 0.00 | Rain |
| 17 | 59 | 55 | 51 | - | - | - | - | - | - | 30.10 | 29.98 | 29.82 | 15 | 11 | 7 | 14 | 10 | - | 0.00 | Rain |
| 18 | 66 | 57 | 48 | - | - | - | - | - | - | 30.26 | 30.22 | 30.19 | 20 | 19 | 15 | 9 | 4 | - | 0.00 | |
| 19 | 68 | 44 | 41 | 45 | 42 | 39 | 87 | 61 | 35 | 30.24 | 30.19 | 30.14 | 20 | 18 | 15 | 13 | 4 | - | 0.00 | |
| 20 | 69 | 64 | 60 | 50 | 47 | 45 | 59 | 52 | 46 | 30.22 | 30.13 | 30.06 | 20 | 19 | 15 | 9 | 4 | - | 0.00 | |
| 21 | 71 | 64 | 57 | 50 | 47 | 41 | 77 | 51 | 33 | 30.08 | 30.04 | 29.97 | 20 | 16 | 10 | 23 | 4 | - | 0.00 | Rain |
| 22 | - | - | - | - | - | - | - | - | - | 30.03 | 30.01 | 30.00 | 15 | 12 | 6 | 17 | 15 | 26 | 0.00 | Rain |
| 23 | 60 | 58 | 57 | 54 | 51 | 50 | 77 | 76 | 72 | 30.12 | 30.09 | 30.03 | 20 | 15 | 5 | 15 | 12 | - | 0.00 | Rain |
| 24 | 66 | 58 | 50 | 50 | 46 | 43 | 100 | 59 | 43 | 30.21 | 30.15 | 30.08 | 20 | 20 | 20 | 20 | 8 | - | 0.00 | |
| 25 | 68 | 58 | 53 | 48 | 47 | 46 | 82 | 65 | 46 | 30.18 | 30.16 | 30.13 | 20 | 15 | 13 | 12 | 9 | - | 0.00 | |
| 26 | - | - | - | - | - | - | - | - | - | 30.33 | 30.22 | 30.18 | 20 | 14 | 10 | 16 | 10 | 23 | 0.00 | |
| 27 | 57 | - | 57 | 37 | 37 | 37 | 48 | 48 | 48 | 30.25 | 30.19 | 30.12 | 20 | 20 | 20 | 12 | 6 | - | 0.00 | |
| 28 | - | - | - | - | - | - | - | - | - | 30.08 | 30.02 | 29.97 | 20 | 20 | 20 | 12 | 3 | - | 0.00 | |
| 2009 | Temp. (°F) | Dew Point (°F) | Humidity (%) | Sea Level Press. (in) | Visibility (mi) | Wind (mph) | Precip. (in) | Events | ||||||||||||
| Mar | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | low | high | avg | high | sum | |
| 1 | - | - | - | - | - | - | - | - | - | 30.10 | 30.00 | 29.91 | 20 | 14 | 7 | 23 | 10 | 34 | 0.00 | Rain |
| 2 | - | - | - | - | - | - | - | - | - | 29.97 | 29.93 | 29.90 | 20 | 12 | 3 | 23 | 13 | 34 | 0.00 | Rain |
| 3 | - | - | - | - | - | - | - | - | - | 30.00 | 29.93 | 29.89 | 15 | 8 | 3 | 16 | 10 | 29 | 0.00 | Rain |
| 4 | - | - | - | - | - | - | - | - | - | 30.09 | 30.05 | 29.99 | 20 | 16 | 15 | 12 | 8 | - | 0.00 | |
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