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You are at NWS Houston/Galveston »
SE TX Climate »
Galveston Climate» Extremes, Normals and Annual Summaries
Galveston Extremes, Normals and Annual Summaries
EXTREMES... |
Record High Temperature: |
104 set on September 5, 2000 |
Record Low Temperature: |
8 set on February 12, 1899 |
Greatest one day rainfall: |
13.93 inches set on October 8, 1901 |
NORMALS (based on the 30 year period 1971-2000)... |
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
4.08 |
2.61 |
2.76 |
2.56 |
3.70 |
4.04 |
3.45 |
4.22 |
5.76 |
3.49 |
3.64 |
3.53 |
43.84 |
Mean Temp (°F) |
55.8 |
58.0 |
64.1 |
70.0 |
76.9 |
82.2 |
84.3 |
84.4 |
81.1 |
74.1 |
65.4 |
58.1 |
71.2 |
Avg High (°F) |
61.9 |
64.4 |
70.0 |
75.2 |
81.4 |
86.6 |
88.7 |
89.3 |
86.5 |
79.7 |
71.3 |
64.3 |
76.6 |
Avg Low (°F) |
49.7 |
51.5 |
58.2 |
64.7 |
72.3 |
77.8 |
79.8 |
79.5 |
75.6 |
68.4 |
59.4 |
51.8 |
65.7 |
2009 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
0.34 |
1.05 |
3.73 |
5.23 |
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|
10.35 |
Mean Temp (°F) |
56.3 |
62.0 |
63.6 |
70.0 |
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|
|
63.0 |
Avg High (°F) |
64.5 |
68.6 |
70.1 |
76.0 |
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|
69.8 |
Avg Low (°F) |
48.1 |
55.4 |
57.1 |
63.9 |
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56.1 |
ANNUAL SUMMARY... |
2008 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
6.04 |
1.32 |
1.88 |
0.66 |
0.02 |
1.06 |
2.10 |
7.68 |
8.48* |
1.37* |
3.37 |
1.82 |
35.80 |
Mean Temp (°F) |
55.1 |
61.2 |
64.8 |
71.8 |
78.9 |
84.9 |
84.7 |
84.0 |
83.8* (thru the 11th) |
71.2* |
65.2 |
57.5 |
70.8* |
Avg High (°F) |
61.1 |
68.4 |
71.4 |
78.0 |
84.0 |
90.8 |
90.3 |
89.4 |
89.6* (thru the 11th) |
78.6* |
72.4 |
64.5 |
78.2* |
Avg Low (°F) |
49.0 |
54.0 |
58.2 |
65.5 |
73.8 |
78.9 |
79.1 |
78.7 |
78.0* (thru the 11th) |
63.7* |
57.9 |
50.5 |
65.6* |
Note: Portions of September 2008 and October 2008 climate datum
are estimated due to damaged equipment cause by
Hurricane Ike.
September data is through the 11th. The annual Mean Temp. (70.8) is averaged over
11 months. |
2007 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
5.37 |
0.03 |
9.10 |
3.84 |
2.21 |
3.37 |
8.03 |
4.77 |
8.15 |
3.24 |
1.98 |
0.83 |
50.92 |
Mean Temp (°F) |
53.9 |
56.5 |
67.7 |
68.6 |
77.1 |
82.3 |
82.0 |
85.7 |
83.0 |
75.4 |
66.6 |
61.5 |
71.7 |
Avg High (°F) |
59.7 |
63.2 |
73.3 |
74.8 |
82.5 |
87.3 |
86.8 |
90.9 |
88.4 |
82.1 |
72.9 |
69.5 |
77.6 |
Avg Low (°F) |
48.2 |
49.7 |
62.0 |
62.5 |
71.8 |
77.4 |
77.3 |
80.5 |
77.7 |
68.6 |
60.2 |
53.5 |
65.8 |
2006 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
0.57 |
0.67 |
1.35 |
1.34 |
3.24 |
5.37 |
9.39 |
5.24 |
6.41 |
11.62 |
0.47 |
2.68 |
48.35 |
Mean Temp (°F) |
60.6 |
58.2 |
67.3 |
74.5 |
78.5 |
82.6 |
83.6 |
85.4 |
81.4 |
76.1 |
65.4 |
57.8 |
72.6 |
Avg High (°F) |
67.7 |
65.4 |
73.6 |
80.0 |
84.1 |
88.3 |
88.3 |
90.2 |
87.2 |
82.1 |
72.6 |
64.2 |
78.6 |
Avg Low (°F) |
53.5 |
51.0 |
61.0 |
69.0 |
73.0 |
77.0 |
79.0 |
80.5 |
75.7 |
70.0 |
58.2 |
51.5 |
66.6 |
2005 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
2.16 |
2.76 |
3.92 |
1.85 |
2.63 |
0.24 |
4.02 |
1.00 |
3.88 |
2.51 |
3.86 |
2.36 |
31.19 |
Mean Temp (°F) |
58.3 |
59.5 |
63.7 |
70.8 |
76.6 |
84.7 |
86.1 |
86.6 |
84.6 |
74.0 |
66.8 |
56.4 |
72.3 |
Avg High (°F) |
64.7 |
64.7 |
70.2 |
77.0 |
82.3 |
89.7 |
91.7 |
92.0 |
90.2 |
80.8 |
73.3 |
63.3 |
78.3 |
Avg Low (°F) |
51.9 |
54.4 |
57.2 |
64.7 |
70.9 |
79.8 |
80.5 |
81.2 |
78.9 |
67.3 |
60.3 |
49.5 |
66.4 |
2004 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
4.78 |
4.18 |
2.41 |
2.50 |
3.66 |
10.99 |
0.86 |
0.77 |
2.44 |
4.70 |
7.78 |
2.55 |
47.62 |
Mean Temp (°F) |
55.9 |
54.8 |
66.7 |
70.6 |
76.3 |
82.1 |
84.5 |
84.2 |
82.9 |
78.9 |
66.7 |
57.0 |
71.7 |
Avg High (°F) |
61.5 |
60.6 |
72.4 |
76.3 |
80.9 |
86.5 |
89.5 |
90.0 |
89.0 |
84.0 |
72.8 |
63.6 |
77.3 |
Avg Low (°F) |
50.4 |
49.0 |
61.0 |
64.8 |
71.6 |
77.2 |
79.4 |
78.4 |
82.9 |
73.8 |
60.7 |
50.5 |
66.6 |
2003 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
1.26 |
1.63 |
0.65 |
1.07 |
0.07 |
6.65 |
4.45 |
4.59 |
6.89 |
4.38 |
1.58 |
5.71 |
38.93 |
Mean Temp (°F) |
52.1 |
55.4 |
62.5 |
70.3 |
79.6 |
82.4 |
83.5 |
84.6 |
80.1 |
74.6 |
68.2 |
57.2 |
70.9 |
Avg High (°F) |
59.2 |
61.0 |
69.0 |
75.6 |
84.4 |
88.0 |
88.0 |
90.0 |
85.4 |
80.6 |
74.7 |
64.3 |
76.7 |
Avg Low (°F) |
45.1 |
49.8 |
56.0 |
64.9 |
74.8 |
76.9 |
78.9 |
79.3 |
74.7 |
68.5 |
61.6 |
50.2 |
65.1 |
2002 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
2.20 |
0.71 |
1.85 |
2.36 |
3.63 |
5.31 |
3.73 |
14.67 |
11.38 |
11.81 |
2.93 |
3.64 |
64.22 |
Mean Temp (°F) |
56.4 |
54.3 |
62.2 |
72.9 |
77.1 |
81.3 |
84.1 |
84.8 |
80.8 |
74.6 |
63.2 |
57.2 |
70.8 |
Avg High (°F) |
63.1 |
61.1 |
68.8 |
77.3 |
82.2 |
86.3 |
88.8 |
90.1 |
86.1 |
79.5 |
69.8 |
63.5 |
76.4 |
Avg Low (°F) |
49.7 |
47.5 |
55.6 |
69.5 |
72.1 |
76.3 |
79.4 |
79.5 |
75.5 |
69.7 |
56.6 |
50.9 |
65.1 |
2001 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
6.30 |
0.37 |
4.92 |
1.78 |
1.06 |
10.25 |
5.24 |
10.59 |
6.58 |
4.68 |
4.33 |
2.50 |
58.60 |
Mean Temp (°F) |
50.5 |
59.5 |
59.8 |
72.6 |
77.6 |
81.4 |
84.4 |
83.9 |
79.4 |
72.4 |
68.1 |
60.0 |
70.8 |
Avg High (°F) |
56.5 |
65.7 |
66.3 |
77.2 |
82.8 |
86.4 |
89.4 |
89.0 |
84.8 |
78.4 |
74.5 |
66.1 |
76.4 |
Avg Low (°F) |
44.5 |
54.0 |
53.2 |
67.9 |
72.4 |
76.4 |
79.4 |
78.8 |
73.9 |
66.4 |
61.6 |
53.8 |
65.2 |
2000 Data |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Year |
Rain Totals (in) |
1.74 |
1.71 |
1.92 |
2.25 |
4.61 |
1.11 |
0.95 |
1.26 |
6.28 |
1.62 |
14.30 |
2.54 |
40.29 |
Mean Temp (°F) |
58.9 |
62.6 |
68.0 |
71.1 |
78.9 |
83.3 |
84.7 |
85.4 |
80.9 |
73.6 |
61.1 |
51.4 |
71.7 |
Avg High (°F) |
65.1 |
68.9 |
73.9 |
76.8 |
83.5 |
87.9 |
90.5 |
91.5 |
87.8 |
79.1 |
67.4 |
58.1 |
77.6 |
Avg Low (°F) |
52.6 |
56.2 |
62.1 |
65.3 |
74.3 |
78.6 |
78.8 |
79.3 |
73.9 |
68.1 |
54.7 |
44.7 |
65.7 |
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