Roy, CO
Unincorporated community in Weld County, Colorado
Roy is a small unincorporated community in Weld County, Colorado. It is 2.6 miles NE of Keenesburg, the nearest town. Its ZIP code is 80643.
Roy at a glance
- State
- Colorado
- County
- Weld County
- ZIP code
- 80643
- Nearest town
- Keenesburg (2.6 mi)
- Time zone
- America/Denver
- Coordinates
- 40.1097, -104.5650
Weather in Roy now
Loading the National Weather Service forecast…
Roy weather by the hour
Roy weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Roy.
This week in Roy
Sunrise, sunset and moon in Roy
What is the weather usually like in Roy?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 90°F average high
- Januarycoldest month · 16°F average low
- 14.1 inprecipitation per year · 359 mm
- 34.5 insnowfall per year · 88 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Roy: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BRIGHTON 3 SE, CO US (USC00050950), adjusted for the elevation of Roy.
Roy weather month by month
Sunrise and sunset in Roy through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:16 AM | 4:58 PM | 9 h 42 min |
| February | 6:49 AM | 5:35 PM | 10 h 46 min |
| March | 7:07 AM | 7:06 PM | 11 h 58 min |
| April | 6:18 AM | 7:38 PM | 13 h 20 min |
| May | 5:40 AM | 8:08 PM | 14 h 27 min |
| June | 5:26 AM | 8:30 PM | 15 h 3 min |
| July | 5:40 AM | 8:28 PM | 14 h 47 min |
| August | 6:08 AM | 7:56 PM | 13 h 48 min |
| September | 6:38 AM | 7:08 PM | 12 h 30 min |
| October | 7:07 AM | 6:20 PM | 11 h 12 min |
| November | 6:42 AM | 4:43 PM | 10 h 0 min |
| December | 7:11 AM | 4:35 PM | 9 h 23 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Roy?
Roy has a cold semi-arid climate. The warmest month is July, with an average high of 90°F (32°C), and the coldest is January, with average lows of 16°F (-9°C).
It gets about 14.1 inches (359 mm) of precipitation a year. The wettest month is May and the driest is December. Snow is common: about 35 inches fall in an average year.
The best time to visit Roy is May–June and August–September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Roy
The closest live webcam is Thornton › South, 24.3 miles SW of Roy.
Webcams: Windy.com. Distances in a straight line from Roy.
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Map of Roy, CO
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Roy Street View
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Questions about Roy
Where is Roy, CO?
Roy is an unincorporated community in Weld County, Colorado, 2.6 miles NE of Keenesburg.
What county is Roy in?
Roy is in Weld County, Colorado.
What is the ZIP code of Roy, CO?
The ZIP code for Roy is 80643.
What is the nearest town to Roy?
Keenesburg, 2.6 miles away.
Are there webcams near Roy?
Yes. The closest is Thornton › South, 24.3 miles away.
What is the hottest month in Roy?
July, with an average high of 90°F (32°C).
What is the coldest month in Roy?
January, with an average low of 16°F (-9°C).
How much does it rain in Roy?
About 14.1 inches (359 mm) a year; the wettest month is May.
Does it snow in Roy?
Yes, about 35 inches of snow fall in an average year.
When is the best time to visit Roy?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Roy have?
Cold semi-arid (Köppen BSk).
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