NOAA GHCND · LIVE

Weather on May 14 at Great Sand Dunes

Great Sand Dunes National Park and Preserve

CORocky Mountain8,200 ft elevation
Avg High69°F
Avg Low33°F
Warmest198462°F
Coldest201433°F

Based on 56 years of data from Alamosa, CO

Elevation Note: Great Sand Dunes sits at 8,200 ft. Expect temperatures 29°F cooler than the data shown below, which comes from Alamosa, CO at a lower elevation.

Planning Your Visit

May 14th in Great Sand Dunes National Park (via Alamosa, CO) typically brings mild spring weather, with average highs around 69°F and lows near 33°F — a 36°F daily swing. Over 56 years of records, the warmest May 14th was in 1984 (62°F average), while the coldest was 2014 (33°F) — a 29°F range across recorded history. Precipitation has occurred on 14% of recorded May 14th dates, with snow falling 2% of the time. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for May 14th in Great Sand Dunes? Great weather for outdoor activities.

Year by Year History

YearHighLowPrecipSnow
202680°F40°F0"0"
202573°F40°F0"0"
202467°F31°F0"0"
202367°F40°F1.93"0"
202273°F30°F0"0"
202174°F30°F0"0"
202072°F32°F0"0"
201973°F36°F0"0"
201873°F39°F0"0"
201772°F37°F0"0"
201675°F34°F0"0"
201567°F35°F0"0"
201444°F22°F0"0"
201378°F33°F0"0"
201258°F30°F0"--
201172°F32°F0"0"
201059°F37°F0"0"
200977°F34°F0"0"
200857°F24°F0"0"
200773°F42°F0.08"0"
200672°F44°F0"0"
200565°F31°F0"0"
200468°F19°F0"0"
200376°F27°F0"0"
200272°F41°F0"0"
200174°F44°F0"0"
200073°F30°F0"0"
199969°F42°F0"0"
199863°F31°F0.03"0"
199773°F35°F0"0"
199681°F43°F0"0"
199570°F39°F0"0"
199468°F39°F0"0"
199374°F32°F0"0"
199275°F31°F0"0"
199175°F34°F0"0"
199071°F30°F0"0"
198959°F35°F0"0"
198881°F37°F0"0"
198772°F44°F1.02"0"
198670°F27°F0"0"
198559°F22°F0"0"
198480°F45°F0"0"
198350°F28°F0.05"0.2"
198258°F25°F0"0"
198173°F21°F0"0"
198057°F34°F0.1"0"
197972°F29°F0"0"
197882°F30°F0"0"
197753°F35°F0.1"0"
197679°F31°F0"0"
197575°F27°F0"0"
197470°F38°F0"0"
197357°F40°F0"0"
197268°F24°F0"0"
197169°F30°F0.1"0"

May 14 at Nearby Parks

Holiday Weather at Great Sand Dunes

Official NPS WebsiteVisit nps.gov/grsa for park information, alerts, and reservations

Explore More at Great Sand Dunes

See historical weather for other dates

Back to Great Sand Dunes
📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery
Great Sand Dunes Weather on May 14: Avg High 69°F, Low 33°F