< Mohanpur
 

 Climate Information
Mohanpur 

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     The center receives an average annual rainfall of 1715 mm in 83 rainy days. The rainy season starts during 2nd week of June and ends in 2nd week of November with duration of 22 weeks. The average monsoon seasonal rainfall (June to September) is 1244 mm and can vary from 1035 mm to 1559 mm. Peak rainfall occurs during 1st week of August. Daytime temperature varies from 24.1° C (2nd week of January) to 36.2° C (4th week of May), while the nighttime temperature varies from 10.4° C (1st week of January) to 26.2° C (2nd week of July).

 

Average Weekly Weather Data 

WEEK MAXT (°C)  MINT (°C)  RH-I   (%)  RH-II (%)  WS (kmph)  RF (mm/week)  SSH   (hrs)  EVP (mm/week)
1 24.6 10.4 98 51 0.9 0.0 7.8 10.3
2 24.1 10.5 98 54 0.8 1.3 7.7 8.9
3 25.2 11.3 98 59 1.0 8.8 7.4 10.7
4 25.1 10.5 97 53 1.0 6.3 8.3 12.0
5 26.1 12.0 98 52 1.1 6.2 8.1 14.4
6 27.0 13.3 97 47 1.4 6.9 8.3 15.9
7 28.4 14.3 96 43 1.4 0.0 8.8 19.7
8 29.4 16.7 96 54 1.3 12.7 8.3 20.7
9 30.1 17.4 95 52 1.7 8.2 9.0 20.6
10 31.8 18.2 94 42 1.7 1.0 9.1 23.0
11 33.6 20.0 93 39 2.1 0.8 9.1 31.1
12 34.5 20.9 93 43 2.6 19.5 9.1 32.1
13 33.8 21.9 94 53 3.4 15.0 8.6 28.7
14 34.7 22.4 93 50 3.8 6.8 9.3 30.0
15 34.9 23.4 91 52 3.8 15.6 8.2 29.5
16 36.0 24.5 90 51 4.0 6.7 9.2 31.5
17 35.4 24.2 92 61 5.3 35.5 8.9 35.4
18 35.2 24.8 90 59 5.3 20.2 9.1 34.0
19 34.8 24.9 91 59 3.2 18.0 8.2 28.4
20 35.5 25.1 92 60 3.4 38.6 8.8 35.2
21 36.2 25.6 91 59 4.4 40.2 8.1 34.6
22 35.7 25.7 94 62 3.7 34.0 7.9 33.1
23 35.2 25.9 93 68 4.2 57.7 6.6 29.0
24 33.9 25.9 93 70 4.0 52.8 5.7 25.1
25 33.2 25.8 95 75 3.4 60.3 3.9 21.9
26 33.0 26.0 96 75 3.9 69.8 4.8 20.4
27 33.1 25.6 96 82 2.8 68.7 4.1 18.7
28 33.2 26.2 96 79 2.9 76.8 3.6 20.3
29 32.3 25.9 97 78 2.6 88.7 3.8 24.6
30 32.8 26.1 97 77 2.4 67.0 4.6 18.7
31 32.9 26.0 97 81 2.6 86.1 4.4 17.5
32 32.9 26.2 97 80 2.4 41.9 4.9 21.8
33 32.3 25.7 97 80 2.1 91.9 3.9 17.1
34 32.5 25.8 97 82 2.6 55.7 5.3 18.6
35 32.5 25.9 97 80 2.5 64.8 4.4 20.2
36 32.4 25.3 98 81 2.2 78.2 4.6 22.2
37 32.2 25.3 97 78 1.9 66.3 4.9 20.0
38 32.6 25.4 98 76 2.0 82.3 4.7 19.3
39 32.7 25.0 97 78 1.8 69.4 5.6 19.5
40 33.0 24.7 97 72 1.1 22.6 7.6 19.7
41 33.4 24.0 97 66 0.7 28.3 7.8 20.9
42 32.3 23.3 97 66 1.3 53.7 7.2 16.5
43 32.0 22.0 97 63 0.8 30.3 8.1 19.8
44 29.9 21.0 97 66 0.8 15.0 6.6 15.9
45 31.4 20.0 97 61 0.5 26.4 7.8 14.4
46 29.7 18.2 98 61 0.5 11.9 8.0 12.9
47 29.4 17.7 97 60 0.7 8.9 7.7 11.5
48 28.6 15.0 95 54 0.6 0.2 8.2 11.3
49 27.6 13.1 96 51 0.5 0.0 8.5 9.5
50 26.7 12.5 99 53 0.8 1.2 8.5 9.0
51 26.5 11.8 99 53 1.0 0.0 8.1 8.9
52 25.7 11.3 99 50 0.5 0.0 8.0 9.5

 

    Rainfall Statistics (Database 1995-2002)

Monthly and Annual Rainfall Normals (mm)

Parameter

Jan Feb Mar Apr May June Jul Aug Sep Oct Nov Dec

Annual

Average

10.4 29.4 27.4 68.9 151.0 259.4 352.0 314.6 318.0 150.1 32.6 1.6 1715.4

Lowest

0.0 0.0 0.0 2.0 80.0 97.0 203.0 174.0 167.0 19.0 0.0 0.0 1478

Highest

24.0 64.0 112.0 146.0 282.0 362.0 634.0 546.0 461.0 413.0 130.0  11.0 2137.0

SD

9.6 30.2 38.9 52.6 68.4 99.3 145.7 116.1 114.0 128.1 51.1 4.2 231.5

CV (%)

92.4 102.6 141.9 76.4 45.3 38.3 41.4 36.9 35.9 85.3 156.9 264.6 13.5

Seasonal Rainfall Normals (mm)

 Parameter  

SW MONSOON (Jun-Sep)

NE MONSOON (Oct-Dec)

WINTER (Jan-Feb)

HOT WEATHER (Mar-May)

Average

1244.0 184.3 39.9 247.3

Lowest

1035.0 32.0 0.0 132.0

Highest

1559.0 421.0 85.0 370.0

SD

187.0 124.1 35.6 91.8

CV (%)

15.0 67.3 89.4 37.1

Normal Rainy Days

 Parameter  

SW MONSOON (Jun-Sep)

NE MONSOON (Oct-Dec)

WINTER (Jan-Feb)

HOT WEATHER (Mar-May)

ANNUAL (Jan-Dec)

Average

58.0 7.0 3.3 14.0 83.0

Lowest

48.0 4.0 0.0 6.0 73.0

Highest

67.0 11.0 6.0 21.0 98.0

SD

7.0 3.5 2.5 5.8 10.1

CV

12.1 49.5 76.0 41.2 12.1

 

Weekly Rainfall Probability (%) for different amounts

WEEK Upto 10mm 20mm 30mm 40mm 50mm 75mm 100mm >100mm
1 0 0 0 0 0 0 0 0
2 14 14 0 0 0 0 0 0
3 42 14 14 0 0 0 0 0
4 28 0 0 0 0 0 0 0
5 42 28 14 0 0 0 0 0
6 28 28 0 0 0 0 0 0
7 0 0 0 0 0 0 0 0
8 42 42 28 14 14 14 0 0
9 57 14 14 14 14 0 0 0
10 0 0 0 0 0 0 0 0
11 14 0 0 0 0 0 0 0
12 42 28 14 14 14 14 0 0
13 57 42 28 28 0 0 0 0
14 42 14 14 14 0 0 0 0
15 42 42 42 28 0 0 0 0
16 28 28 28 14 14 0 0 0
17 57 57 42 28 14 14 14 0
18 71 71 57 42 28 28 14 0
19 71 42 28 28 28 28 0 0
20 85 57 57 57 42 42 14 0
21 71 71 71 57 42 42 14 14
22 85 85 85 71 42 42 14 14
23 85 85 71 71 57 57 28 14
24 100 85 85 85 57 57 28 14
25 100 100 85 71 71 71 28 28
26 100 100 85 85 71 57 57 28
27 85 85 71 71 71 71 42 28
28 100 100 85 71 57 57 42 42
29 100 100 71 71 71 71 57 42
30 100 100 100 85 85 42 28 14
31 100 100 85 85 71 71 42 42
32 100 100 85 71 71 14 14 0
33 100 100 100 85 85 71 28 28
34 100 85 57 42 42 42 28 28
35 100 85 85 85 85 57 28 14
36 100 100 100 85 71 71 42 28
37 85 71 71 42 42 42 28 28
38 100 100 100 71 42 42 28 28
39 100 100 100 71 71 42 42 42
40 85 42 14 14 14 14 0 0
41 85 57 42 42 42 14 14 14
42 57 42 42 28 28 28 28 14
43 28 28 14 14 14 14 14 14
44 57 42 42 42 14 14 14 14
45 42 14 14 14 14 14 14 14
46 28 14 14 14 14 14 14 0
47 14 14 0 0 0 0 0 0
48 0 0 0 0 0 0 0 0
49 0 0 0 0 0 0 0 0
50 14 14 0 0 0 0 0 0
51 0 0 0 0 0 0 0 0
52 0 0 0 0 0 0 0 0

 

Weekly Rainfall values at different Probability levels

 WEEK

PRECIPITATION (mm) FOR THE PROBABILITIES(%)

90 75 50 25 10
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 Crop Season Rainfall Characteristics

Mean start, end, duration and rainfall during the season

 MEAN START = 23*

As Early As = 22*

As Late As = 25*

 STD.DEV = 1.0

 MEAN END = 45*

As Early As = 42*

As Late As = 50*

STD.DEV = 2.8

 MEAN DUR = 22*

MIN DUR = 19*

MAX DUR = 25*

STD.DEV = 2.4

MEAN CSR** = 1408mm

MIN CSR** = 1020mm

MAX CSR** = 1936mm

STD.DEV = 282.3mm

                    * Standard Meteorological Week          

                    ** Crop Season Rainfall (CSR)

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