|
Table 3e. Precipitation for total year and growing season and percent of long-term mean (LTM) for Dickinson, ND weather data, (1970-1989). |
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|
|
Total Year |
Growing Season, Apr - Oct |
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|
inches |
mm |
% of LTM |
inches |
mm |
% of LTM |
|
|
1970 |
20.16 |
512.06 |
125.79 |
17.90 |
454.66 |
131.95 |
|
1971 |
21.25 |
539.75 |
132.59 |
18.58 |
471.93 |
136.96 |
|
1972 |
20.76 |
527.30 |
129.53 |
18.57 |
471.68 |
136.89 |
|
1973 |
13.53 |
343.66 |
84.42 |
11.83 |
300.48 |
87.20 |
|
1974 |
14.15 |
359.41 |
88.29 |
12.45 |
316.23 |
91.77 |
|
1975 |
17.71 |
449.83 |
110.50 |
15.26 |
387.60 |
112.49 |
|
1976 |
12.68 |
322.07 |
79.12 |
10.84 |
275.34 |
79.91 |
|
1977 |
23.13 |
587.50 |
144.32 |
18.65 |
473.71 |
137.48 |
|
1978 |
17.63 |
447.80 |
110.00 |
15.17 |
385.32 |
111.82 |
|
1979 |
12.81 |
325.37 |
79.93 |
11.12 |
282.45 |
81.97 |
|
|
||||||
|
MEAN |
17.38 |
441.48 |
108.45 |
15.04 |
381.94 |
110.84 |
|
inches |
mm |
% of LTM |
inches |
mm |
% of LTM |
|
|
1980 |
12.58 |
319.53 |
78.49 |
10.73 |
272.54 |
79.10 |
|
1981 |
15.76 |
400.30 |
98.33 |
14.27 |
362.46 |
105.19 |
|
1982 |
26.58 |
675.13 |
165.84 |
22.53 |
572.26 |
166.08 |
|
1983 |
12.59 |
319.79 |
78.55 |
10.18 |
258.57 |
75.04 |
|
1984 |
15.54 |
394.72 |
96.96 |
13.61 |
345.69 |
100.32 |
|
1985 |
16.98 |
431.29 |
105.95 |
14.63 |
371.60 |
107.84 |
|
1986 |
21.68 |
550.67 |
135.27 |
18.87 |
479.30 |
139.10 |
|
1987 |
15.92 |
404.37 |
99.33 |
13.06 |
331.72 |
96.27 |
|
1988 |
9.20 |
233.68 |
57.40 |
6.56 |
166.62 |
48.36 |
|
1989 |
12.78 |
324.61 |
79.74 |
10.74 |
272.80 |
79.17 |
|
|
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|
MEAN |
15.96 |
405.41 |
99.59 |
13.52 |
343.36 |
99.65 |