U. S. WEATHER BUREAU (Continued)
Average Temperature, Humidity, Days with Rain, Cloudiness, and Wind at
Jacksonville, Florida
| Data | Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sept. | Oct. | Nov. | Dec. | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 56 | 57 | 63 | 67 | 75 | 80 | 82 | 82 | 78 | 70 | 62 | 56 | 69 |
| Highest maximum | 81 | 86 | 91 | 92 | 108 | 101 | 104 | 101 | 99 | 95 | 86 | 82 | 104 |
| Minimum | 47 | 49 | 54 | 59 | 63 | 72 | 74 | 74 | 71 | 63 | 54 | 47 | 61 |
| Lowest minimum | 15 | 10 | 26 | 34 | 46 | 54 | 66 | 64 | 49 | 37 | 26 | 14 | 10 |
| Daily range | 9 | 8 | 9 | 8 | 12 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 8 |
| Relative humidity | 81 | 79 | 77 | 74 | 75 | 79 | 80 | 83 | 84 | 82 | 81 | 81 | 80 |
| Days with .01 or more rain | 9 | 9 | 8 | 7 | 9 | 13 | 15 | 15 | 13 | 10 | 8 | 8 | 124 |
| Percentage sunshine | 55 | 57 | 68 | 73 | 71 | 65 | 63 | 63 | 59 | 56 | 63 | 53 | 62 |
| Hourly wind velocity | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 8 |
San Diego, California
| Maximum | 62.2 | 62.6 | 63.6 | 65.2 | 66.0 | 69.2 | 72.3 | 73.6 | 73.1 | 70.4 | 67.7 | 64.3 | 67.5 |
| Highest maximum | 83 | 89 | 99 | 96 | 98 | 94 | 93 | 93 | 110 | 96 | 93 | 84 | 110 |
| Minimum | 46.4 | 47.6 | 49.6 | 52.4 | 55.5 | 58.7 | 62.2 | 63.6 | 61.3 | 56.6 | 51.4 | 47.9 | 54.5 |
| Lowest minimum | 25 | 34 | 36 | 39 | 45 | 50 | 54 | 54 | 50 | 44 | 36 | 32 | 25 |
| Daily range | 15.8 | 15.0 | 13.9 | 13.2 | 10.5 | 10.5 | 10.1 | 10.2 | 11.9 | 13.6 | 16.4 | 16.3 | 13.1 |
| Relative humidity | 71 | 74 | 74 | 75 | 77 | 80 | 81 | 80 | 79 | 76 | 70 | 68 | 75 |
| Days with .01 or more rain | 7 | 7 | 7 | 4 | 3 | 1 | 0 | 1 | 1 | 3 | 4 | 6 | 44 |
| Percentage sunshine | 67 | 67 | 66 | 69 | 58 | 62 | 67 | 72 | 72 | 73 | 76 | 74 | 68 |
| Wind velocity | 5.1 | 5.8 | 6.2 | 6.4 | 6.4 | 6.1 | 5.9 | 5.7 | 5.7 | 5.3 | 5.0 | 5.0 | 5.7 |