Climate in Longmont, CO, United States

Index
Climate Index:	53.09

     Switch to metric measurement units

Climate By Month in Longmont, CO

Month	Climate Score	Weather Conditions Outline
Jan	-9.47	Low avg 18℉ Chance of snow day 29%
Feb	6.18	Low avg 21℉ Chance of snow day 33%
Mar	36.61	Low avg 28℉
Apr	64.11
May	87.85	Chance of rainy day 55%
Jun	93.48
Jul	85.57	High avg 91℉ Chance of rainy day 46%
Aug	95.64	Chance of rainy day 41%
Sep	92.34
Oct	73.75
Nov	31.56	Low avg 27℉
Dec	-20.55	Low avg 16℉ Chance of snow day 31%

Best Months To Visit Longmont, CO

Best months to visit: April, May, June, July, August, September, October.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	18℉	48℉
Feb	21℉	52℉
Mar	28℉	61℉
Apr	36℉	64℉
May	43℉	72℉
Jun	54℉	88℉
Jul	59℉	91℉
Aug	55℉	88℉
Sep	50℉	81℉
Oct	37℉	68℉
Nov	27℉	57℉
Dec	16℉	45℉