BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//AnKo Software Labs//Frost dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Frost dates — Underwood\, ND
BEGIN:VEVENT
UID:underwood-nd-last-spring-50@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20270510
DTEND;VALUE=DATE:20270511
RRULE:FREQ=YEARLY
SUMMARY:Typical last spring frost (50%) — Underwood\, ND
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/
 underwood-nd/
URL:https://localfrostdates.com/stations/underwood-nd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:underwood-nd-planting-10@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20270525
DTEND;VALUE=DATE:20270526
RRULE:FREQ=YEARLY
SUMMARY:Lower-risk planting date (10%) — Underwood\, ND
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/underwood-nd/
URL:https://localfrostdates.com/stations/underwood-nd/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:underwood-nd-first-fall-50@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20270929
DTEND;VALUE=DATE:20270930
RRULE:FREQ=YEARLY
SUMMARY:Typical first fall frost (50%) — Underwood\, ND
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
 /underwood-nd/
URL:https://localfrostdates.com/stations/underwood-nd/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR