Table 3c. Precipitation for total year and growing season and percent of long-term mean (LTM) for Dickinson, ND weather data, (1930-1949).

Total Year
12 Months

Growing Season, Apr - Oct
7 Months

inches

mm

% of LTM

inches

mm

% of LTM

 

1930

13.79

350.27

86.04

10.99

279.15

81.01

1931

16.17

410.72

100.89

13.51

343.15

99.59

1932

17.24

437.90

107.57

14.77

375.16

108.88

1933

11.50

292.10

71.75

9.07

230.38

66.86

1934

7.91

200.91

49.35

6.61

167.89

48.73

1935

15.00

381.00

93.59

12.04

305.82

88.75

1936

6.72

170.69

41.93

3.88

98.55

28.60

1937

16.28

413.51

101.58

13.92

353.57

102.61

1938

16.65

422.91

103.89

13.07

331.98

96.34

1939

15.75

400.05

98.27

14.12

358.65

104.08

 

MEAN

13.70

348.01

85.49

11.20

284.43

82.55


inches

mm

% of LTM

inches

mm

% of LTM

 

1940

17.12

434.85

106.82

15.16

385.06

111.75

1941

31.88

809.75

198.91

30.50

774.70

224.83

1942

19.75

501.65

123.23

17.78

451.61

131.06

1943

15.06

382.52

93.97

12.56

319.02

92.58

1944

20.63

524.00

128.72

16.08

408.43

118.53

1945

12.22

310.39

76.25

8.79

223.27

64.79

1946

14.50

368.30

90.47

12.18

309.37

89.78

1947

18.86

479.04

117.68

16.93

430.02

124.80

1948

16.11

409.19

100.52

12.89

327.41

95.02

1949

10.77

273.56

67.20

8.11

205.99

59.78

 

MEAN

17.69

449.33

110.38

15.10

383.49

111.29