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What is Barnum Park Lake Reservoir, CO, Weather Like in October?

During the month of October, Barnum Park Lake Reservoir, CO, has an average daytime high temperature of 68°F and an average overnight low temperature dropping to 38°F. Around 1.16 inches of precipitation is received during the month, with about 14.59 inches falling in a typical year. 2.50 inches of snow is the mean amount received during October. Annually, Barnum Park Lake Reservoir receives around 31.50 inches of snow.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 19, 2025)
Actual High Average High Actual Low Average Low

Actual data from: MID_CO148

Barnum Park Lake Reservoir, CO Daily Weather Averages for October

Recorded at Denver Water Dept (usc00052223), 1 miles ENE of Barnum Park Lake Reservoir, CO
Day Avg Temps ( F) Precip (in) Snow (in) Degree Days ( F)
Low High Mean Month Year Month Year Heat Cool
10/1 44 F 74 F 59 F 0.04" 13.47" 0.00" 29.00" 6.8 F 0.9 F
10/2 43 F 74 F 59 F 0.08" 13.51" 0.00" 29.00" 7.1 F 0.8 F
10/3 43 F 73 F 58 F 0.12" 13.55" 0.00" 29.00" 7.5 F 0.7 F
10/4 43 F 73 F 58 F 0.16" 13.59" 0.10" 29.10" 7.9 F 0.6 F
10/5 42 F 72 F 57 F 0.20" 13.63" 0.10" 29.10" 8.3 F 0.5 F
10/6 42 F 72 F 57 F 0.24" 13.67" 0.10" 29.10" 8.7 F 0.4 F
10/7 41 F 71 F 56 F 0.28" 13.71" 0.10" 29.10" 9.1 F 0.4 F
10/8 41 F 71 F 56 F 0.32" 13.75" 0.20" 29.20" 9.6 F 0.3 F
10/9 40 F 70 F 55 F 0.35" 13.78" 0.20" 29.20" 10 F 0.3 F
10/10 40 F 70 F 55 F 0.39" 13.82" 0.20" 29.20" 10.4 F 0.3 F
10/11 39 F 70 F 54 F 0.43" 13.86" 0.20" 29.20" 10.8 F 0.3 F
10/12 39 F 69 F 54 F 0.46" 13.89" 0.30" 29.30" 11.2 F 0.2 F
10/13 39 F 69 F 54 F 0.50" 13.93" 0.30" 29.30" 11.6 F 0.2 F
10/14 38 F 68 F 53 F 0.54" 13.97" 0.40" 29.40" 12 F 0.2 F
10/15 38 F 68 F 53 F 0.58" 14.01" 0.50" 29.50" 12.4 F 0.1 F
10/16 37 F 67 F 52 F 0.63" 14.06" 0.60" 29.60" 12.8 F 0.1 F
10/17 37 F 67 F 52 F 0.67" 14.10" 0.70" 29.70" 13.1 F 0.1 F
10/18 37 F 67 F 52 F 0.71" 14.14" 0.80" 29.80" 13.5 F 0.1 F
10/19 36 F 66 F 51 F 0.75" 14.18" 0.90" 29.90" 13.8 F N/A
10/20 36 F 66 F 51 F 0.79" 14.22" 1.00" 30.00" 14.2 F N/A
10/21 36 F 65 F 51 F 0.83" 14.26" 1.20" 30.20" 14.5 F N/A
10/22 35 F 65 F 50 F 0.87" 14.30" 1.30" 30.30" 14.9 F N/A
10/23 35 F 65 F 50 F 0.91" 14.34" 1.40" 30.40" 15.2 F N/A
10/24 35 F 64 F 49 F 0.94" 14.37" 1.50" 30.50" 15.6 F N/A
10/25 34 F 64 F 49 F 0.98" 14.41" 1.60" 30.60" 15.9 F N/A
10/26 34 F 64 F 49 F 1.01" 14.44" 1.80" 30.80" 16.3 F N/A
10/27 34 F 63 F 48 F 1.04" 14.47" 1.90" 30.90" 16.6 F N/A
10/28 33 F 63 F 48 F 1.07" 14.50" 2.00" 31.00" 16.9 F N/A
10/29 33 F 63 F 48 F 1.10" 14.53" 2.20" 31.20" 17.2 F N/A
10/30 33 F 62 F 47 F 1.13" 14.56" 2.30" 31.30" 17.6 F N/A
10/31 32 F 62 F 47 F 1.16" 14.59" 2.50" 31.50" 17.9 F N/A

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