CLIMATE CHARTS
Mcallen, Texas
Latitude: 26.1917 Longitude: -98.2511
Elevation: 100.1 feet (30.5 meters)
Monthly Data Table for Mcallen, Texas
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
70.2 |
74.2 |
80.5 |
85.7 |
90.3 |
94.8 |
96.2 |
97.2 |
92.6 |
87.4 |
79.2 |
71.1 |
Minimum Temperature |
°F |
49.3 |
52.6 |
58.2 |
64.8 |
71.2 |
75.3 |
76.2 |
76.5 |
72.7 |
65.8 |
57.4 |
49.9 |
Heating Degree Days |
°F |
212 |
123 |
50 |
11 |
0 |
0 |
0 |
0 |
0 |
4 |
64 |
201 |
Cooling Degree Days |
°F |
49 |
79 |
185 |
319 |
489 |
601 |
657 |
677 |
530 |
363 |
163 |
62 |
Precipitation |
in. |
0.97 |
1.15 |
0.90 |
1.40 |
2.10 |
2.38 |
1.58 |
1.55 |
3.57 |
1.95 |
0.95 |
0.95 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
21.2 |
23.4 |
26.9 |
29.8 |
32.4 |
34.9 |
35.7 |
36.2 |
33.7 |
30.8 |
26.2 |
21.7 |
Minimum Temperature |
°C |
9.6 |
11.4 |
14.6 |
18.2 |
21.8 |
24.1 |
24.6 |
24.7 |
22.6 |
18.8 |
14.1 |
9.9 |
Heating Degree Days |
°C |
118 |
68 |
28 |
6 |
0 |
0 |
0 |
0 |
0 |
2 |
36 |
112 |
Cooling Degree Days |
°C |
27 |
44 |
103 |
177 |
272 |
334 |
365 |
376 |
294 |
202 |
91 |
34 |
Precipitation |
cm. |
2.46 |
2.92 |
2.29 |
3.56 |
5.33 |
6.05 |
4.01 |
3.94 |
9.07 |
4.95 |
2.41 |
2.41 |