橄榄树县是干燥的草原气候，冬季温和. Rainfall occurs most frequently in the form of thundershowers; monthly and annual amounts are variable: Thundershower activity reaches its peak late in spring and early in summer.
强烈的雷暴期间风力最强，但持续时间很短. Continuous winds occur during 3月ch and 4月il; these are associated with strong low-pressure centers.
生长季(无冻期)平均长度为191天. The average date of the last freeze is 4月il 18; the average date of the first freeze is 10月ober 26.
德克萨斯州佩里顿的平均天气
根据4000多个气象站报告的数据
|
1月 |
2月 |
3月 |
4月 |
五月 |
小君 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
|
|
平均温度(0°F) |
31.8 |
36.8 |
44.5 |
53.4 |
62.8 |
72.6 |
78.1 |
76.5 |
68.4 |
57.1 |
43.1 |
33.9 |
|
高温(0°F) |
45.1 |
50.8 |
58.8 |
68.2 |
76.0 |
85.7 |
91.4 |
89.4 |
81.7 |
71.5 |
56.7 |
46.8 |
|
低温(0°F) |
18.4 |
22.8 |
30.2 |
38.6 |
49.6 |
59.4 |
64.8 |
63.5 |
55.0 |
42.7 |
29.4 |
21.0 |
|
降水(英寸) |
0.5 |
0.6 |
1.7 |
1.8 |
3.3 |
3.0 |
2.7 |
2.2 |
1.9 |
1.4 |
1.1 |
0.7 |
德克萨斯州佩里顿附近的正常气候
根据主要气象站报告的数据
|
1月 |
2月 |
3月 |
4月 |
五月 |
小君 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
|
|
天降雨. |
5 |
5 |
6 |
6 |
9 |
9 |
8 |
8 |
6 |
5 |
4 |
4 |
|
风速(英里/小时) |
13.1 |
13.8 |
15.2 |
15.2 |
14.3 |
13.8 |
12.7 |
12.0 |
12.9 |
13.0 |
13.2 |
13.0 |
|
早上湿度(%) |
74 |
74 |
73 |
73 |
79 |
79 |
75 |
78 |
79 |
75 |
76 |
74 |
|
下午湿度(%) |
58 |
56 |
51 |
48 |
53 |
52 |
49 |
52 |
53 |
50 |
54 |
57 |
|
阳光(%) |
67 |
66 |
68 |
70 |
69 |
76 |
79 |
78 |
73 |
73 |
68 |
65 |
|
晴朗的日子 |
12 |
9 |
10 |
10 |
10 |
12 |
13 |
14 |
14 |
16 |
13 |
12 |
|
部分多云的天 |
7 |
7 |
8 |
9 |
10 |
11 |
12 |
10 |
7 |
7 |
7 |
7 |
|
阴天 |
12 |
11 |
13 |
11 |
11 |
7 |
6 |
7 |
9 |
9 |
10 |
11 |
|
降雪(在.) |
4.3 |
3.6 |
3.6 |
0.6 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.2 |
1.9 |
3.2 |
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