Spring weather Calculations are based on the last 8 years of historical weather data.
Period Seattle San Diego Mar 1 47.7°F 63.0°F Mar 8 50.9°F 64.9°F Mar 15 54.9°F 66.0°F Mar 22 54.1°F 66.2°F Apr 1 54.0°F 67.8°F Apr 8 54.0°F 69.3°F Apr 15 59.2°F 69.8°F Apr 22 59.7°F 72.3°F May 1 61.9°F 71.2°F May 8 67.8°F 70.9°F May 15 66.4°F 70.0°F May 22 67.6°F 70.7°F Average 68.5°F 58.2°F
Period Seattle San Diego Mar 1 34.9°F 50.4°F Mar 8 36.7°F 51.6°F Mar 15 38.7°F 51.4°F Mar 22 40.5°F 52.0°F Apr 1 39.7°F 53.2°F Apr 8 39.9°F 54.1°F Apr 15 41.9°F 54.5°F Apr 22 43.7°F 57.2°F May 1 44.8°F 57.2°F May 8 47.3°F 56.8°F May 15 48.2°F 57.4°F May 22 49.1°F 57.7°F Average 54.5°F 42.1°F
Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period. Period Seattle San Diego Mar 1 2.0 hours/day 4.8 hours/day Mar 8 2.5 hours/day 5.2 hours/day Mar 15 3.9 hours/day 7.0 hours/day Mar 22 1.8 hours/day 7.3 hours/day Apr 1 1.5 hours/day 8.2 hours/day Apr 8 2.8 hours/day 8.8 hours/day Apr 15 4.1 hours/day 9.8 hours/day Apr 22 3.0 hours/day 10.2 hours/day May 1 4.3 hours/day 10.1 hours/day May 8 7.2 hours/day 9.9 hours/day May 15 4.7 hours/day 8.8 hours/day May 22 5.5 hours/day 10.3 hours/day Average 8.4 hours/day 3.6 hours/day
Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer. Period Seattle San Diego Mar 1 0.1in 0.1in Mar 8 0.2in 0.1in Mar 15 0.1in 0.1in Mar 22 0.2in 0.1in Apr 1 0.2in 0.0in Apr 8 0.2in 0.0in Apr 15 0.1in 0.0in Apr 22 0.1in 0.0in May 1 0.1in 0.0in May 8 0.1in 0.0in May 15 0.1in 0.0in May 22 0.1in 0.0in Average 0.0in 0.1in
Average amount of precipitation that falls in a form of a rain, snow, sleet or hail. Period Seattle San Diego Mar 1 8.2mph 10.5mph Mar 8 8.6mph 9.9mph Mar 15 7.9mph 10.4mph Mar 22 8.6mph 10.8mph Apr 1 8.8mph 10.5mph Apr 8 9.8mph 10.6mph Apr 15 8.5mph 10.5mph Apr 22 8.1mph 10.0mph May 1 7.4mph 10.6mph May 8 7.4mph 10.8mph May 15 7.5mph 11.2mph May 22 7.2mph 10.4mph Average 10.5mph 8.2mph
Period Seattle San Diego Mar 1 79.7% 61.0% Mar 8 75.9% 63.1% Mar 15 74.4% 63.1% Mar 22 78.2% 63.6% Apr 1 75.6% 61.1% Apr 8 75.7% 58.5% Apr 15 72.6% 60.8% Apr 22 73.5% 59.0% May 1 74.8% 61.2% May 8 69.6% 63.7% May 15 72.0% 65.0% May 22 71.0% 65.2% Average 62.1% 74.4%
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Period Seattle San Diego Mar 1 6:43 6:12 Mar 8 6:55 6:29 Mar 15 7:16 6:54 Mar 22 6:58 6:43 Apr 1 6:41 6:32 Apr 8 6:28 6:23 Apr 15 6:14 6:14 Apr 22 6:00 6:06 May 1 5:47 5:58 May 8 5:37 5:52 May 15 5:28 5:47 May 22 5:20 5:43 Average 6:12 6:18
Sunrise times are output in the local timezone of each place. Period Seattle San Diego Mar 1 17:59 17:48 Mar 8 18:35 18:19 Mar 15 19:20 18:59 Mar 22 19:32 19:05 Apr 1 19:44 19:11 Apr 8 19:54 19:16 Apr 15 20:04 19:21 Apr 22 20:15 19:27 May 1 20:26 19:32 May 8 20:35 19:38 May 15 20:44 19:43 May 22 20:54 19:49 Average 19:12 19:48
Sunset times are output in the local timezone of each place. Period Seattle San Diego Mar 1 10:59 hours 10:48 hours Mar 8 11:35 hours 11:19 hours Mar 15 12:04 hours 11:59 hours Mar 22 12:32 hours 12:05 hours Apr 1 12:44 hours 12:11 hours Apr 8 12:54 hours 12:16 hours Apr 15 13:04 hours 12:21 hours Apr 22 13:15 hours 12:27 hours May 1 13:26 hours 12:32 hours May 8 13:35 hours 12:38 hours May 15 13:44 hours 12:43 hours May 22 13:54 hours 12:49 hours Average 12:12 hours 12:48 hours
Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone. Add more places to comparison? Columbus , would you like to add it to comparison ?