CHUVAS- 41 ANOS DE MEDIÇÃO (1974 – 2.014) = : 1.530,7 mm.
PROPRIEDADE – Ruy Gripp- Av. Catarina Eller, 890- Alto Jequitibá-MG
| Ano | Janeiro | Fevereiro | Março | Abril | Maio | Junho | Julho | Agosto | Setembro | Outubro | Novembro | Dezembro | Total |
|
1974 |
184,0 |
55,0 |
126,0 |
17,0 |
15,0 |
4,0 |
– |
4,0 |
– |
140,0 |
141,0 |
219,0 |
905,0 |
|
1975 |
234,0 |
263,0 |
72,0 |
81,0 |
16,0 |
31,0 |
48,0 |
– |
37,0 |
87,0 |
243,0 |
121,0 |
1.233,0 |
|
1976 |
125,0 |
81,0 |
85,0 |
15,0 |
71,0 |
6,0 |
40,0 |
19,0 |
185,0 |
164,0 |
213,0 |
269,0 |
1.273,0 |
|
1977 |
338,0 |
80,0 |
48,0 |
106,0 |
17,0 |
8,0 |
15,0 |
– |
83,0 |
101,0 |
250,0 |
225,0 |
1.271,0 |
|
1978 |
219,0 |
263,0 |
37,0 |
30,0 |
180,0 |
14,0 |
91,0 |
30,0 |
103,0 |
180,0 |
92,0 |
297,0 |
1.614,0 |
|
1979 |
449,0 |
568,0 |
148,0 |
43,0 |
119,0 |
– |
21,0 |
41,0 |
39,0 |
68,0 |
327,0 |
370,0 |
2.193,0 |
|
1980 |
508,0 |
141,0 |
144,0 |
156,0 |
46,0 |
22,0 |
3,0 |
2,0 |
24,0 |
50,0 |
123,0 |
428,0 |
1.657,0 |
|
1981 |
310,0 |
186,0 |
225,0 |
31,0 |
49,0 |
128, |
– |
67,0 |
9,0 |
298,0 |
598,0 |
237,0 |
2.138,0 |
|
1982 |
257,0 |
78,0 |
315,0 |
112,0 |
25,0 |
18,5 |
19,5 |
2,0 |
74,0 |
69,5 |
38,0 |
181,5 |
1.190,0 |
|
1983 |
347,5 |
225,5 |
216,0 |
190,0 |
83,0 |
14,0 |
30,0 |
– |
69,5 |
300,5 |
211,5 |
240,5 |
1.928,0 |
|
1984 |
283,0 |
107,0 |
103,0 |
62,0 |
6,5 |
– |
7,0 |
68,5 |
113,5 |
93,0 |
275,5 |
323,5 |
1.442,5 |
|
1985 |
771,0 |
201,5 |
209,0 |
45,0 |
47,0 |
– |
– |
30,0 |
148,0 |
175,0 |
133,5 |
323,5 |
2.083,0 |
|
1986 |
250,0 |
133,5 |
46,0 |
100,0 |
92,5 |
16,0 |
26,0 |
110,0 |
2,5 |
11,5 |
173,0 |
440,5 |
1.401,0 |
|
1987 |
127,0 |
86,5 |
186,5 |
47,0 |
20,0 |
22,5 |
8,0 |
7,5 |
118,0 |
27,0 |
130,5 |
240,5 |
1.021,0 |
|
1988 |
213,5 |
322,0 |
130,0 |
103,5 |
44.5 |
– |
– |
– |
3,0 |
100,0 |
118,0 |
171,0 |
1205,0 |
|
1989 |
126,0 |
116,0 |
121,0 |
25,0 |
10,0 |
60,0 |
85,5 |
2,5 |
34,5 |
110,0 |
196,5 |
290,0 |
1.177,0 |
|
1990 |
307,0 |
214,5 |
123,5 |
37,5 |
34,0 |
18,0 |
37,0 |
21,5 |
7,0 |
72,5 |
127,5 |
158,0 |
1.158,0 |
|
1991 |
547,0 |
130,5 |
266,0 |
40,0 |
55,0 |
– |
22,2 |
17,0 |
167,5 |
124,5 |
251,0 |
222,0 |
1.842,0 |
|
1992 |
342,0 |
115,0 |
39,0 |
107,0 |
120,0 |
20,0 |
8,0 |
42,0 |
142,0 |
125,5 |
254,0 |
326,0 |
1.640,5 |
|
1993 |
176,0 |
32,0 |
51,0 |
132,0 |
15,5 |
10,0 |
– |
– |
26,5 |
81,0 |
162,0 |
216,0 |
902,0 |
|
1994 |
330,5 |
33,5 |
288,5 |
65,0 |
41,5 |
24,0 |
3,0 |
– |
– |
68,0 |
196,0 |
159,0 |
1.210,0 |
|
1995 |
69,0 |
230,0 |
113,0 |
110,5 |
51,0 |
– |
7,5 |
1,5 |
– |
141,0 |
379,0 |
373,0 |
1.475,0 |
|
1996 |
157,7 |
138,5 |
150,5 |
62,5 |
35,0 |
– |
2,5 |
18,5 |
117,7 |
270,5 |
298,0 |
252,0 |
1.503,0 |
|
1997 |
585,0 |
141,0 |
287,5 |
34,0 |
50,0 |
47,0 |
– |
12,0 |
126,5 |
121,0 |
229,0 |
351,0 |
1.984,0 |
|
1998 |
244,0 |
171,0 |
108,0 |
77,5 |
75,0 |
1,0 |
5,0 |
66,5 |
47,0 |
144,5 |
183,5 |
202,0 |
1.325,0 |
|
1999 |
375,0 |
123,5 |
219,0 |
8,0 |
6,0 |
10,5 |
0,5 |
0,5 |
2,0 |
26,0 |
109,0 |
363,0 |
1.243,0 |
|
2000 |
269,0 |
205,0 |
298,0 |
21,0 |
11,0 |
40,0 |
– |
17,0 |
58,5 |
121,5 |
187,5 |
438,0 |
1.667,0 |
|
2001 |
348,0 |
80,0 |
107,0 |
97,0 |
80,0 |
28,5 |
– |
4,0 |
44,5 |
99,5 |
395,5 |
353,0 |
1.637,0 |
|
2002 |
393,0 |
172,5 |
80,5 |
12,0 |
51,0 |
5,0 |
8,0 |
8,0 |
132,0 |
73,0 |
239,0 |
523,0 |
1.697,0 |
|
2003 |
615,5 |
41,5 |
76,0 |
38,5 |
20,0 |
– |
– |
55,5 |
27,5 |
152,0 |
150,0 |
242,5 |
1.419,5 |
|
2004 |
501,5 |
387,5 |
197,0 |
196,5 |
45,5 |
31,5 |
34,0 |
6,0 |
– |
58,0 |
152,5 |
453,0 |
2.062,5 |
|
2005 |
227,0 |
207,0 |
498,0 |
134,0 |
43,5 |
45,0 |
9,0 |
11,0 |
149,5 |
89,0 |
393,5 |
298,0 |
2.104,5 |
|
2006 |
2,0 |
63,5 |
215,5 |
81,0 |
9,0 |
10, |
1,0 |
27,0 |
47,5 |
188, |
499, |
413,5 |
1.557,0 |
|
2007 |
563,0 |
184,0 |
124,0 |
103,0 |
11,0 |
0,0 |
0,0 |
0,0 |
6,5 |
127,0 |
178,0 |
375,0 |
1.672,0 |
|
2008 |
315,5 |
180,5 |
134,5 |
167,0 |
7,0 |
0,0 |
29,5 |
8,0 |
126,0 |
92,0 |
419,5 |
600,5 |
2.040,0 |
|
2009 |
511,0 |
196,5 |
165,0 |
145,0 |
22,0 |
32,0 |
14,5 |
44,0 |
182,0 |
167,0 |
133,0 |
492,5 |
2.105,0 |
|
2010 |
53,5 |
136,5 |
197,0 |
71,5 |
93,0 |
– |
– |
5,0 |
20,5 |
172,0 |
504,5 |
768,0 |
2021,5 |
|
2011 |
138,0 |
77,0 |
364,0 |
33,0 |
8,0 |
20,0 |
– |
– |
2,0 |
217,0 |
306.5 |
277,5 |
1.128,5 |
|
2012 |
289,5 |
0 |
156,0 |
77,0 |
93,5 |
19,0 |
4,0 |
13,0 |
29,0 |
84,5 |
265,0 |
173,5 |
1.204,0 |
|
2013 |
317,5 |
84,0 |
243,5 |
46,5 |
106,0 |
22,5 |
42,5 |
6,0 |
43,5 |
83,5 |
152,5 |
373,0 |
1436,0 |
|
2014 |
94,0 |
54,5 |
211,9 |
58,0 |
7,0 |
3,0 |
64,5 |
8,0 |
2,0 |
54,5 |
308,5 |
130,5 |
995,5 |
|
Total |
12.513,2 |
6.306,5 |
6.925,4 |
3.118,5 |
1.887,5 |
731,0 |
686,7 |
775,5 |
2.550,2 |
4.927,5 |
9.430,5 |
12.910,5 |
62.761,9 |
| Média |
305,2 |
153,8 |
168,9 |
76,0 |
46,0 |
17,8 |
16,7 |
18,9 |
62,2 |
120,2 |
230,0 |
314,9 |
1.530,7 |
OBSERVAÇÕES GERAIS: Média das chuvas de 41 anos – 1974 a 2014= 1.530,7 mm/ano.
1-Média Mensal dos 41 anos:
Janeiro= 12.413,2 ÷ 41= 302,7 mm;
Fevereiro=6.306,5 ÷ 41=156,3;
março= 6.925,4 ÷41= 168,9 ;
abril =3.118,5÷41= 76,0;
maio= 1.872,5 ÷ 41 = 46,8 ;
junho = 731,0 ÷ 41= 17,8;
julho=686,7÷ 41= 16,7;
agosto= 775,5 ÷ 41=18,9;
setembro =2.550,2 ÷ 41= 62,2;
outubro =4.927,5 ÷ 41 = 120,2;
novembro = 9.430,5 ÷ 41 = 230,0;
dezembro = 12.910,5 ÷ 41= 314,9 mm
2-Media anual: a soma de cada ano = 62.761,9 ÷ 41 =1.530,7 mm/ano. Média mensal nestes 41 anos= 1.530,7 ÷ 12= 127,5 mm/mês de 1974/ 2014.
3- Cada mm (milímetro) de chuva corresponde a um litro/m2 de área ou 10 m3 por hectare.
4- Os cinco anos de menor precipitação foram: 1993=902,0 mm; 1974=905,0 mm; 2.014 = 995,5; 1987= 1.021,0 mm; 2011= 1.128,0 mm .
5- Os cinco anos de maior precipitação foram: 1979= 2.193,0 mm: 1981= 2.139,0 mm; 2.005=2.104,5 mm; 2.008= 2.105,0 mm.; e 2007= 2.040,0 mm.
6- A média das chuvas anual e mensal em cada década: na 1º de 1974 a 1983= 15.402,0 ÷10= 1.540,2 mm/ano e 1.540,2 ÷12= 128,5 mm/mês;
na 2º década de 1984 a 1993= 13.871,0 ÷ 10= 1.387,1 mm/ano e 115,5 mm/ mês;
na 3º década de 1994 a 2003 = 15.160,0 ÷10 = 15.160,0 mm /ano e 15.160,0 ÷12 = 151,6 mm/mês;
na 4º e última década de 2004 a 2013 = 17.331,0 ÷ 10= 1.733,1 mm /ano e 1.733,1 ÷ 12= 144,2 mm/mês;
7- Média dos últimos 20 anos: 32.492,0÷20= 1.624.0 mm/ano e 135,3 mm/mês (1994 a 2013) foi superior a média dos 20 primeiros anos (1974 – 1994) de medição: 29.273,÷ 20=1.463,6 mm/ano e 121,9 mm/mês.
8- A média mensal dos seis meses de verão e de mais chuva: janeiro= 310,2 ; Fev= 158,1; março= 165,0 ; outubro= 122,8; novembro= 224,9 e dezembro= 318 mm num total de 1.299 ÷6=216.5 mm/ mês no período chuvoso;
9- A media mensal dos seis meses de inverno e seca: abril= 75,4; maio= 45,2 ; junho= 18,0; julho= 14,8;agosto= 19,5; setembro=64,2, num total de 237,1 ÷6= 39,5 mm/mês, periodo de seca;10- Chuvas de 2014 =995,5 mm, sendo: jan- 94,0 mm; fev- 54,5 mm; março- 211,9; abril- 58,0 ; maio- 7,0; junho- 3,0; julho- 64,5; agosto- 8,0; set-2,0; out – 54,5; nov- 308,5 e dezembro- 130,5 mm;.
Ruy Gripp – 08-01-14
Categorias:Chuvas