Daily Normals of Temperature, Heating* and Cooling Degree Days, and Precipitation 1971-2000
for Lubbock, TX
Lat. 33 ' 39" Long. 101 ' 49" Elevation 3254 ft.

SEPTEMBER

Day

 Max Temp Min Temp Mean Temp Deg. HDD* Deg. CDD Precip.
1 87 63 75 0 11 0.09
2 87 63 75 0 10 0.09
3 87 62 74 0 10 0.09
4 86 62 74 0 10 0.09
5 86 62 74 0 10 0.09
6 86 61 74 1 10 0.09
7 86 61 73 1 9 0.09
8 85 61 73 1 9 0.09
9 85 61 73 1 9 0.09
10 85 60 73 1 9 0.09
11 85 60 72 1 8 0.09
12 84 60 72 1 8 0.09
13 84 59 72 1 8 0.09
14 84 59 71 1 8 0.09
15 84 59 71 1 8 0.09
16 83 58 71 1 7 0.09
17 83 58 71 1 7 0.09
18 83 58 70 1 7 0.09
19 82 57 70 1 7 0.08
20 82 57 70 1 6 0.08
21 82 57 69 1 6 0.08
22 82 56 69 1 6 0.08
23 81 56 69 2 6 0.08
24 81 56 68 2 6 0.08
25 81 55 68 2 5 0.08
26 81 55 68 2 5 0.08
27 80 55 67 2 5 0.08
28 80 54 67 2 5 0.08
29 80 54 67 2 4 0.08
30 80 53 67 2 4 0.07
Monthly 83.4 58.4 70.9 33 223 2.57

*Heating Degree Days have a season from July 1 to June 30. Data used in the above table was taken from 1971-2000.

Degree Days Base Temperature = 65 Deg F
Temperature Units = Deg F
Precipitation Units = Inches.

Notes-  In leap years use the February 28th values for the 29th and adjust the degree day monthly totals accordingly.