Mcallen, Texas
ID: USC00415701 Latitude: 26.1917 Longitude: -98.2511
Elevation: 100.1 feet ( 30.5 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 18.68 in., 7.35 cm.
Monthly Data Table for Mcallen, Texas
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
71.5 |
76.9 |
82.2 |
88.1 |
92.2 |
96.9 |
97.3 |
99.5 |
94.5 |
89.8 |
80.7 |
73.2 |
Minimum Temperature |
°F |
49.0 |
52.9 |
59.8 |
65.6 |
71.7 |
75.7 |
76.9 |
77.7 |
74.2 |
67.4 |
57.9 |
51.2 |
Heating Degree Days |
°F |
197.5 |
108.2 |
39.1 |
6.4 |
0.1 |
0.0 |
0.0 |
0.0 |
0.0 |
1.6 |
54.6 |
166.1 |
Cooling Degree Days |
°F |
50.6 |
105.4 |
225.1 |
361.8 |
525.6 |
638.7 |
685.3 |
731.2 |
580.6 |
422.9 |
183.7 |
79.4 |
Precipitation |
I |
1.3 |
0.8 |
1.2 |
1.3 |
2.5 |
3.8 |
2.7 |
2.1 |
4.8 |
1.6 |
1.3 |
1.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
21.9 |
24.9 |
27.9 |
31.2 |
33.4 |
36.1 |
36.3 |
37.5 |
34.7 |
32.1 |
27.1 |
22.9 |
Minimum Temperature |
°C |
9.4 |
11.6 |
15.4 |
18.7 |
22.1 |
24.3 |
24.9 |
25.4 |
23.4 |
19.7 |
14.4 |
10.7 |
Heating Degree Days |
°C |
91.9 |
42.3 |
3.9 |
-14.2 |
-17.7 |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-16.9 |
12.6 |
74.5 |
Cooling Degree Days |
°C |
10.3 |
40.8 |
107.3 |
183.2 |
274.2 |
337.1 |
362.9 |
388.4 |
304.8 |
217.2 |
84.3 |
26.3 |
Precipitation |
M |
3.3 |
2.1 |
3.1 |
3.3 |
6.2 |
9.5 |
6.9 |
5.4 |
12.2 |
4.1 |
3.3 |
3.8 |