Winter weather Calculations are based on the last 8 years of historical weather data.
Period New York Rome Dec 1 46.2°F 57.0°F Dec 8 45.1°F 55.6°F Dec 15 42.6°F 56.1°F Dec 22 42.8°F 56.3°F Jan 1 40.8°F 55.8°F Jan 8 41.4°F 53.4°F Jan 15 37.2°F 54.0°F Jan 22 38.1°F 54.7°F Feb 1 40.3°F 57.2°F Feb 8 41.5°F 56.1°F Feb 15 43.0°F 57.7°F Feb 22 45.3°F 58.1°F Average 42.0°F 56.0°F
Period New York Rome Dec 1 36.7°F 46.4°F Dec 8 35.2°F 45.9°F Dec 15 33.8°F 43.9°F Dec 22 33.3°F 45.0°F Jan 1 32.2°F 44.6°F Jan 8 30.4°F 41.2°F Jan 15 27.3°F 42.6°F Jan 22 28.4°F 41.9°F Feb 1 28.8°F 44.2°F Feb 8 31.3°F 42.8°F Feb 15 31.1°F 43.2°F Feb 22 34.2°F 44.1°F Average 31.9°F 43.8°F
Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period. Period New York Rome Dec 1 3.4 hours/day 2.9 hours/day Dec 8 3.7 hours/day 2.7 hours/day Dec 15 3.2 hours/day 5.4 hours/day Dec 22 3.6 hours/day 4.4 hours/day Jan 1 3.2 hours/day 3.8 hours/day Jan 8 4.3 hours/day 4.8 hours/day Jan 15 3.8 hours/day 3.4 hours/day Jan 22 3.6 hours/day 4.9 hours/day Feb 1 3.9 hours/day 5.8 hours/day Feb 8 4.2 hours/day 4.5 hours/day Feb 15 5.5 hours/day 5.9 hours/day Feb 22 3.9 hours/day 5.0 hours/day Average 3.9 hours/day 4.5 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 New York Rome Dec 1 0.1in 0.2in Dec 8 0.2in 0.3in Dec 15 0.2in 0.1in Dec 22 0.2in 0.1in Jan 1 0.2in 0.1in Jan 8 0.1in 0.1in Jan 15 0.1in 0.1in Jan 22 0.1in 0.1in Feb 1 0.2in 0.1in Feb 8 0.2in 0.1in Feb 15 0.2in 0.0in Feb 22 0.1in 0.1in Average 0.2in 0.1in
Average amount of precipitation that falls in a form of a rain, snow, sleet or hail. Period New York Rome Dec 1 15.1mph 10.0mph Dec 8 14.5mph 11.3mph Dec 15 15.2mph 8.9mph Dec 22 13.4mph 8.9mph Jan 1 14.8mph 9.0mph Jan 8 16.2mph 8.4mph Jan 15 15.9mph 9.8mph Jan 22 14.1mph 8.8mph Feb 1 13.6mph 9.4mph Feb 8 13.3mph 9.3mph Feb 15 15.0mph 6.5mph Feb 22 14.6mph 10.6mph Average 14.6mph 9.2mph
Period New York Rome Dec 1 67.7% 70.6% Dec 8 68.7% 71.5% Dec 15 71.2% 66.9% Dec 22 71.4% 70.5% Jan 1 69.7% 70.9% Jan 8 65.3% 67.8% Jan 15 64.6% 70.3% Jan 22 64.6% 69.1% Feb 1 71.0% 66.2% Feb 8 68.2% 66.3% Feb 15 67.5% 68.3% Feb 22 69.4% 68.0% Average 68.3% 68.9%
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Period New York Rome Dec 1 7:04 7:22 Dec 8 7:10 7:28 Dec 15 7:15 7:33 Dec 22 7:19 7:37 Jan 1 7:20 7:38 Jan 8 7:19 7:37 Jan 15 7:16 7:34 Jan 22 7:11 7:28 Feb 1 7:02 7:20 Feb 8 6:55 7:11 Feb 15 6:46 7:02 Feb 22 6:35 6:52 Average 7:06 7:24
Sunrise times are output in the local timezone of each place. Period New York Rome Dec 1 16:28 16:39 Dec 8 16:28 16:39 Dec 15 16:31 16:41 Dec 22 16:35 16:45 Jan 1 16:42 16:52 Jan 8 16:49 16:59 Jan 15 16:56 17:07 Jan 22 17:07 17:18 Feb 1 17:17 17:29 Feb 8 17:26 17:38 Feb 15 17:35 17:47 Feb 22 17:43 17:55 Average 17:00 17:12
Sunset times are output in the local timezone of each place. Period New York Rome Dec 1 9:25 hours 9:17 hours Dec 8 9:19 hours 9:11 hours Dec 15 9:16 hours 9:08 hours Dec 22 9:16 hours 9:08 hours Jan 1 9:22 hours 9:14 hours Jan 8 9:29 hours 9:22 hours Jan 15 9:40 hours 9:33 hours Jan 22 9:56 hours 9:50 hours Feb 1 10:15 hours 10:09 hours Feb 8 10:26 hours 10:26 hours Feb 15 10:35 hours 10:45 hours Feb 22 10:43 hours 10:55 hours Average 9:48 hours 9:48 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 ?