Alert archive / Colorado / Frost Advisories
Frost Advisories in Colorado, 2015
17 frost advisories in 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in 2015. Tap one for its archive.
- Frost Advisories
- 17
- Busiest month
- October12 frost advisories
- Busiest day
- May 10, 20154 frost advisories
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 3:27 AM MDT | Frost Advisory | GLD | Kit Carson, Yuma | 30 hr |
| May 10, 5:26 AM MDT | Frost Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 26 hr |
| May 10, 1:44 PM MDT | Frost Advisory | PUB | El Paso | 19 hr |
| May 10, 2:35 PM MDT | Frost Advisory | GLD | Kit Carson, Yuma | 41 hr |
| May 11, 8:57 PM MDT | Frost Advisory | BOU | Logan, Morgan, Phillips, Sedgwick, Weld | 7 hr |
| Oct 12, 3:58 AM MDT | Frost Advisory | PUB | Alamosa, Conejos, Costilla, Rio Grande, Saguache | 29 hr |
| Oct 14, 2:57 PM MDT | Frost Advisory | GLD | Cheyenne, Kit Carson, Yuma | 42 hr |
| Oct 15, 3:42 AM MDT | Frost Advisory | PUB | Alamosa, Conejos, Costilla, Rio Grande, Saguache | 29 hr |
| Oct 15, 4:25 AM MDT | Frost Advisory | BOU | Elbert, Lincoln, Logan, Morgan, Phillips, Sedgwick and 2 more | 29 hr |
| Oct 23, 2:58 AM MDT | Frost Advisory | GLD | Cheyenne, Kit Carson, Yuma | 30 hr |
| Oct 23, 3:54 AM MDT | Frost Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 28 hr |
| Oct 23, 4:25 AM MDT | Frost Advisory | PUB | Crowley, El Paso, Kiowa | 29 hr |
| Oct 27, 3:13 AM MDT | Frost Advisory | BOU | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 10 more | 29 hr |
| Oct 27, 3:48 AM MDT | Frost Advisory | PUB | Crowley, Custer, El Paso, Fremont, Huerfano, Kiowa and 4 more | 28 hr |
| Oct 27, 1:46 PM MDT | Frost Advisory | GLD | Cheyenne, Kit Carson, Yuma | 19 hr |
| Oct 28, 3:17 PM MDT | Frost Advisory | PUB | Bent, Crowley, El Paso, Kiowa, Otero, Prowers and 1 more | 14 hr |
| Oct 30, 4:29 AM MDT | Frost Advisory | PUB | Bent, Crowley, El Paso, Huerfano, Kiowa, Las Animas and 3 more | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kit Carson County5
- Yuma County5
- Logan County5
- Morgan County5
- Phillips County5
- Sedgwick County5
- Weld County5
- El Paso County5
- Elbert County4
- Lincoln County4
- Washington County4
- Crowley County4
- Kiowa County4
- Adams County3
- Arapahoe County3
- Boulder County3
- Broomfield County3
- Denver County3
- Douglas County3
- Jefferson County3
- Larimer County3
- Cheyenne County3
- Otero County3
- Pueblo County3
- Alamosa County2
- Conejos County2
- Costilla County2
- Rio Grande County2
- Saguache County2
- Huerfano County2
- Las Animas County2
- Bent County2
- Prowers County2
- Custer County1
- Fremont County1
- Teller County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.