Annual
Climatology: Brownsville, TX (BRO)
Elev: 5.8 m Lat: 25o 54'N Long: 97o 26'W

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
|
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
|
January |
20.4 |
10.3 |
15.3 |
33.9 |
-7.2 |
|
February |
22.3 |
11.8 |
17.1 |
34.4 |
-5.6 |
|
March |
25.6 |
15.3 |
20.4 |
41.1 |
-2.2 |
|
April |
27.9 |
18.4 |
23.2 |
38.9 |
2.8 |
|
May |
30.5 |
22.0 |
26.3 |
38.9 |
10.0 |
|
June |
32.5 |
23.8 |
28.2 |
39.4 |
13.3 |
|
July |
33.6 |
24.1 |
28.8 |
38.9 |
14.4 |
|
August |
33.7 |
24.1 |
28.9 |
40.0 |
15.6 |
|
September |
31.9 |
22.6 |
27.2 |
40.6 |
10.6 |
|
October |
28.9 |
18.8 |
23.9 |
37.2 |
1.7 |
|
November |
24.9 |
14.8 |
19.8 |
36.7 |
-2.8 |
|
December |
21.2 |
11.1 |
16.2 |
34.4 |
-9.4 |
|
Annual |
27.8 |
18.1 |
22.9 |
41.1 |
-9.4 |
|
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
|
January |
34.5 |
27.7 |
121.7 |
1984 |
Tr |
|
February |
30.0 |
19.3 |
120.4 |
1973 |
Tr |
|
March |
23.6 |
8.6 |
150.9 |
1997 |
0.0 |
|
April |
49.8 |
20.1 |
262.9 |
1991 |
0.0 |
|
May |
63.0 |
49.5 |
231.6 |
1982 |
0.0 |
|
June |
74.4 |
58.4 |
216.4 |
1972 |
0.0 |
|
July |
45.0 |
26.7 |
239.5 |
1976 |
0.0 |
|
August |
75.9 |
65.8 |
242.8 |
1975 |
0.0 |
|
September |
134.9 |
118.4 |
512.6 |
1984 |
0.0 |
|
October |
96.0 |
78.5 |
331.0 |
1997 |
0.0 |
|
November |
44.5 |
24.9 |
195.3 |
1986 |
Tr |
|
December |
28.2 |
23.4 |
68.6 |
1982 |
Tr |
|
Annual |
699.8 |
708.7 |
|
|
Tr |
* Snowfall totals represent
mean snowfall 1971-2000
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