BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//AnKo Software Labs//Frost dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Frost dates — Allison\, IA
BEGIN:VEVENT
UID:allison-ia-last-spring-50@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20270427
DTEND;VALUE=DATE:20270428
RRULE:FREQ=YEARLY
SUMMARY:Typical last spring frost (50%) — Allison\, IA
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/
 allison-ia/
URL:https://localfrostdates.com/stations/allison-ia/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:allison-ia-planting-10@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20270508
DTEND;VALUE=DATE:20270509
RRULE:FREQ=YEARLY
SUMMARY:Lower-risk planting date (10%) — Allison\, IA
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/allison-ia/
URL:https://localfrostdates.com/stations/allison-ia/
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:allison-ia-first-fall-50@localfrostdates.com
DTSTAMP:20261029T115611Z
DTSTART;VALUE=DATE:20271008
DTEND;VALUE=DATE:20271009
RRULE:FREQ=YEARLY
SUMMARY:Typical first fall frost (50%) — Allison\, IA
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
 /allison-ia/
URL:https://localfrostdates.com/stations/allison-ia/
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR