BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//AnKo Software Labs//Frost dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Frost dates — Great Sand Dunes National Park & Preserve\, CO
BEGIN:VEVENT
UID:great-sand-dunes-national-park-preserve-co-last-spring-50@localfrostdat
 es.com
DTSTAMP:20261029T131801Z
DTSTART;VALUE=DATE:20270521
DTEND;VALUE=DATE:20270522
RRULE:FREQ=YEARLY
SUMMARY:Typical last spring frost (50%) — Great Sand Dunes National Park 
 & Preserve\, CO
DESCRIPTION:Half of springs still have a frost (32°F) after this date. The
 se are probabilities from NOAA 1991–2020 climate normals for this weathe
 r station\, not a forecast. Details: https://localfrostdates.com/stations/
 great-sand-dunes-national-park-preserve-co/
URL:https://localfrostdates.com/stations/great-sand-dunes-national-park-pre
 serve-co/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:great-sand-dunes-national-park-preserve-co-planting-10@localfrostdates.
 com
DTSTAMP:20261029T131801Z
DTSTART;VALUE=DATE:20270603
DTEND;VALUE=DATE:20270604
RRULE:FREQ=YEARLY
SUMMARY:Lower-risk planting date (10%) — Great Sand Dunes National Park &
  Preserve\, CO
DESCRIPTION:Only about 1 spring in 10 has a frost (32°F) after this date. 
 These are probabilities from NOAA 1991–2020 climate normals for this wea
 ther station\, not a forecast. Details: https://localfrostdates.com/statio
 ns/great-sand-dunes-national-park-preserve-co/
URL:https://localfrostdates.com/stations/great-sand-dunes-national-park-pre
 serve-co/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:great-sand-dunes-national-park-preserve-co-first-fall-50@localfrostdate
 s.com
DTSTAMP:20261029T131801Z
DTSTART;VALUE=DATE:20271001
DTEND;VALUE=DATE:20271002
RRULE:FREQ=YEARLY
SUMMARY:Typical first fall frost (50%) — Great Sand Dunes National Park &
  Preserve\, CO
DESCRIPTION:Half of falls have had the first frost (32°F) by this date. Th
 ese are probabilities from NOAA 1991–2020 climate normals for this weath
 er station\, not a forecast. Details: https://localfrostdates.com/stations
 /great-sand-dunes-national-park-preserve-co/
URL:https://localfrostdates.com/stations/great-sand-dunes-national-park-pre
 serve-co/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR