Daily Detail <span style="font-size: 34px"><span style="font-family: Arial, Helvetica, sans-serif"><b>Welcome to Northwest Arkansas Weather.com</b></span> - Degree Days

Northwest Arkansas Weather.com Daily Degree Days (65°F Base)

Report for Year 2026

Note: Data is updated after midnight each day.

Other Years:


 Daily DetailMonthly SummarySeasonal Summary 


DayHeating Degree DaysCooling Degree Days
JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
118.0 37.0 10.0 0.0 9.0 0.0 0.0 0.0 0.0 0.0 2.0 ---0.0 0.0 0.0 8.0 0.0 17.0 18.0 9.0 25.0 11.0 1.0 ---
213.0 21.0 14.0 0.0 9.0 0.0 0.0 0.0 0.0 0.0 1.0 ---0.0 0.0 0.0 7.0 1.0 14.0 18.0 13.0 25.0 3.0 6.0 ---
326.0 21.0 5.0 0.0 7.0 0.0 0.0 0.0 0.0 0.0 2.0 ---0.0 0.0 4.0 8.0 5.0 11.0 18.0 15.0 24.0 4.0 1.0 ---
424.0 30.0 5.0 9.0 1.0 0.0 0.0 0.0 0.0 0.0 9.0 ---0.0 0.0 0.0 0.0 6.0 11.0 18.0 19.0 24.0 7.0 0.0 ---
512.0 21.0 4.0 14.0 8.0 0.0 0.0 0.0 0.0 3.0 9.0 ---0.0 0.0 2.0 0.0 0.0 11.0 14.0 21.0 25.0 5.0 2.0 ---
611.0 16.0 0.0 11.0 12.0 0.0 0.0 0.0 0.0 4.0 15.0 ---1.0 0.0 6.0 2.0 0.0 9.0 16.0 22.0 22.0 5.0 0.0 ---
714.0 18.0 16.0 7.0 10.0 0.0 0.0 0.0 0.0 4.0 15.0 ---0.0 0.0 0.0 3.0 1.0 11.0 16.0 21.0 22.0 8.0 0.0 ---
83.0 15.0 14.0 5.0 5.0 0.0 0.0 0.0 0.0 2.0 17.0 ---0.0 0.0 1.0 3.0 4.0 12.0 17.0 20.0 24.0 10.0 0.0 ---
915.0 14.0 3.0 4.0 4.0 0.0 0.0 0.0 0.0 1.0 14.0 ---0.0 3.0 2.0 4.0 6.0 17.0 19.0 22.0 25.0 11.0 1.0 ---
1022.0 5.0 0.0 2.0 2.0 0.0 0.0 0.0 0.0 1.0 10.0 ---0.0 2.0 6.0 1.0 2.0 16.0 20.0 23.0 15.0 10.0 2.0 ---
1130.0 17.0 11.0 2.0 6.0 0.0 0.0 0.0 0.0 1.0 4.0 ---0.0 0.0 0.0 6.0 4.0 17.0 18.0 23.0 14.0 10.0 2.0 ---
1221.0 15.0 20.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 ------0.0 0.0 0.0 4.0 5.0 14.0 15.0 25.0 17.0 14.0 ------
1311.0 11.0 9.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 ------0.0 1.0 1.0 8.0 6.0 14.0 17.0 26.0 16.0 15.0 ------
1421.0 9.0 6.0 0.0 2.0 0.0 0.0 0.0 0.0 0.0 ------0.0 0.0 4.0 8.0 6.0 6.0 17.0 26.0 22.0 7.0 ------
1532.0 12.0 12.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 ------0.0 0.0 0.0 3.0 8.0 7.0 13.0 24.0 23.0 8.0 ------
1625.0 13.0 38.0 1.0 0.0 0.0 0.0 0.0 0.0 12.0 ------0.0 1.0 0.0 3.0 12.0 10.0 14.0 27.0 22.0 0.0 ------
1739.0 6.0 26.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 ------0.0 0.0 0.0 8.0 12.0 15.0 16.0 19.0 21.0 0.0 ------
1841.0 5.0 9.0 13.0 0.0 0.0 0.0 0.0 0.0 11.0 ------0.0 2.0 1.0 0.0 14.0 10.0 18.0 24.0 21.0 1.0 ------
1941.0 9.0 6.0 11.0 1.0 0.0 0.0 0.0 0.0 8.0 ------0.0 1.0 7.0 1.0 3.0 8.0 19.0 28.0 19.0 2.0 ------
2033.0 26.0 3.0 8.0 3.0 0.0 0.0 0.0 0.0 5.0 ------0.0 0.0 9.0 2.0 0.0 13.0 21.0 24.0 15.0 3.0 ------
2123.0 23.0 2.0 6.0 1.0 0.0 0.0 0.0 0.0 4.0 ------0.0 0.0 10.0 2.0 3.0 14.0 23.0 22.0 11.0 3.0 ------
2227.0 31.0 1.0 3.0 0.0 0.0 0.0 0.0 0.0 6.0 ------0.0 0.0 10.0 3.0 2.0 7.0 16.0 17.0 9.0 4.0 ------
2338.0 33.0 11.0 0.0 1.0 0.0 0.0 0.0 0.0 4.0 ------0.0 0.0 0.0 4.0 3.0 6.0 14.0 16.0 9.0 4.0 ------
2453.0 16.0 7.0 2.0 1.0 0.0 0.0 0.0 1.0 3.0 ------0.0 0.0 1.0 4.0 7.0 6.0 15.0 15.0 7.0 5.0 ------
2556.0 9.0 5.0 2.0 1.0 0.0 0.0 0.0 1.0 3.0 ------0.0 1.0 8.0 4.0 9.0 12.0 21.0 21.0 9.0 4.0 ------
2654.0 10.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 4.0 ------0.0 2.0 11.0 7.0 6.0 14.0 23.0 22.0 7.0 3.0 ------
2739.0 13.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 ------0.0 3.0 1.0 11.0 9.0 13.0 23.0 17.0 6.0 4.0 ------
2836.0 8.0 13.0 3.0 0.0 0.0 0.0 0.0 0.0 3.0 ------0.0 3.0 0.0 1.0 7.0 18.0 22.0 17.0 10.0 5.0 ------
2930.0  6.0 7.0 0.0 0.0 0.0 0.0 0.0 3.0 ------0.0  3.0 0.0 11.0 19.0 21.0 20.0 13.0 5.0 ------
3041.0  0.0 9.0 0.0 0.0 0.0 0.0 0.0 1.0 ------0.0  6.0 0.0 14.0 19.0 18.0 22.0 16.0 4.0 ------
3150.0  0.0  0.0  0.0 0.0  2.0  ---0.0  7.0  15.0  21.0 24.0  0.0  ---
 
 Heating Degree DaysCooling Degree Days
 JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
High56.037.038.014.012.00.00.00.01.013.017.0---1.03.011.011.015.019.023.028.025.015.06.0---
Avg29.016.68.64.02.90.00.00.00.13.28.9---0.00.73.23.85.812.418.020.817.35.71.4---
Low3.05.00.00.00.00.00.00.00.00.01.0---0.00.00.00.00.06.013.09.06.00.00.0---
 
Color Key
< 5.0 5.0 - 10.0 10.0 - 15.0 15.0 - 20.0 20.0 - 25.0 25.0 - 30.0 30.0 - 35.0 35.0 - 40.0 40.0 - 45.0 45.0 - 50.0 50.0 - 55.0 55.0 - 60.060.0>

A Degree Day is a unit of measurement equal to a difference of one degree between the mean outdoor temperature and a reference temperature (65°F). Degree Days are used in estimating the energy needs for heating or cooling a building.
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