Lewiston Weather in 1999

Historical record of Lewiston, Idaho weather for the year 1999 based on NOAA data.
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1999 Lewiston Weather Extremes
Highest temperature 103 °F July 28
Lowest temperature 22 °F January 26
Highest daily low 72 °F August 4
Lowest daily high 31 °F January 3
Most daily precipitation 0.9 inches October 26
Total annual precipitation 11.7 inches -
Highest Temperatures in Lewiston in 1999
Rank Temperature Date
1 103 °F Jul 28
1 103 °F Jul 27
3 101 °F Aug 2
4 100 °F Aug 23
5 99 °F Jun 15
6 98 °F Aug 28
6 98 °F Aug 27
6 98 °F Aug 20
6 98 °F Aug 18
6 98 °F Jul 12
Lowest Temperatures in Lewiston in 1999
Rank Temperature Date
1 22 °F January 26
1 22 °F January 24
3 24 °F February 11
3 24 °F February 10
3 24 °F January 25
6 25 °F December 30
7 26 °F March 6
7 26 °F January 23
9 27 °F December 31
9 27 °F December 29
9 27 °F March 10
9 27 °F March 7
9 27 °F February 9
9 27 °F February 5
9 27 °F January 4
9 27 °F January 3
9 27 °F January 2
January 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
41 30 0.00
32 27 0.00
31 27 0.00
32 27 0.00
40 30 0.00
42 33 0.00
44 34 0.01
42 31 0.00
42 34 0.01
51 38 0.03
46 35 0.00
38 29 0.01
47 28 0.00
51 44 0.25
49 38 0.00
47 36 0.04
43 35 0.00
53 35 0.00
45 34 0.00
51 36 0.09
44 36 0.11
43 35 0.03
40 26 0.00
32 22 0.00
37 24 0.00
34 22 0.00
40 28 0.00
47 38 0.00
49 35 0.00
51 36 0.00
46 36 0.00
February 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
48 32 0.00
54 39 0.00
46 35 0.00
53 36 0.00
48 27 0.00
50 39 0.06
53 37 0.03
43 30 0.01
37 27 0.12
39 24 0.00
38 24 0.00
43 30 0.00
49 36 0.10
45 32 0.27
49 33 0.00
52 35 0.00
50 37 0.03
45 34 0.02
50 32 0.01
46 29 0.00
47 36 0.14
46 35 0.02
53 39 0.01
55 43 0.00
46 38 0.10
49 31 0.00
42 33 0.26
51 40 0.12
March 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
51 33 0.00
48 30 0.00
52 37 0.05
40 31 0.08
46 28 0.00
48 26 0.00
48 27 0.00
51 28 0.00
45 30 0.07
49 27 0.00
51 28 0.00
51 29 0.00
57 42 0.04
64 43 0.00
58 34 0.02
49 33 0.00
54 32 0.00
61 36 0.00
67 36 0.00
71 40 0.00
58 43 0.04
63 38 0.00
64 39 0.00
63 39 0.00
64 43 0.34
53 39 0.01
49 32 0.00
49 28 0.00
43 36 0.30
43 32 0.07
50 30 0.00
April 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
56 30 0.00
55 29 0.00
47 37 0.06
46 36 0.03
51 34 0.00
54 33 0.00
64 32 0.00
50 39 0.35
49 35 0.00
55 29 0.00
62 32 0.00
60 37 0.00
58 39 0.00
57 36 0.00
64 31 0.00
74 36 0.00
76 44 0.00
73 48 0.03
63 46 0.08
57 39 0.00
55 33 0.00
64 43 0.00
73 40 0.00
75 42 0.00
74 46 0.02
57 43 0.01
56 38 0.00
48 40 0.13
57 38 0.00
67 37 0.00
May 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
58 46 0.06
53 43 0.19
57 42 0.21
54 39 0.01
58 35 0.00
78 37 0.00
55 37 0.00
51 34 0.00
55 36 0.00
59 33 0.00
67 34 0.04
63 43 0.01
56 43 0.00
58 35 0.00
62 40 0.00
69 37 0.00
64 50 0.36
66 50 0.26
68 45 0.00
67 47 0.00
68 44 0.00
75 44 0.00
86 49 0.00
89 54 0.00
81 57 0.00
75 46 0.00
84 48 0.00
79 52 0.00
76 54 0.00
75 51 0.02
71 44 0.15
June 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
70 51 0.03
52 46 0.16
63 48 0.05
77 47 0.00
74 52 0.00
61 43 0.00
66 39 0.04
58 43 0.24
67 38 0.00
74 44 0.00
76 47 0.00
87 49 0.00
85 61 0.00
90 58 0.00
99 60 0.00
87 66 0.00
86 61 0.00
84 61 0.06
77 55 0.00
78 52 0.00
72 57 0.09
77 60 0.00
81 54 0.00
81 58 0.43
69 51 0.40
69 47 0.00
73 47 0.00
75 48 0.00
81 58 0.00
76 63 0.00
July 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
78 58 0.00
67 50 0.00
71 45 0.00
70 54 0.00
82 49 0.00
97 53 0.00
80 57 0.00
80 51 0.00
91 53 0.00
96 58 0.00
97 59 0.00
98 63 0.00
95 61 0.00
79 63 0.00
77 57 0.00
83 54 0.00
80 54 0.01
81 50 0.00
91 54 0.00
94 63 0.04
85 56 0.11
92 56 0.00
94 58 0.00
76 59 0.04
82 56 0.00
95 54 0.00
103 62 0.00
103 66 0.00
97 71 0.00
88 61 0.00
91 57 0.00
August 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
95 60 0.00
101 66 0.00
91 70 0.00
97 72 0.00
97 67 0.00
95 70 0.02
76 58 0.28
85 54 0.00
91 59 0.00
92 61 0.00
80 65 0.33
83 60 0.00
67 57 0.24
69 56 0.10
77 56 0.00
87 55 0.00
96 59 0.00
98 66 0.00
94 67 0.00
98 61 0.00
87 65 0.00
91 57 0.00
100 59 0.00
97 67 0.00
94 61 0.00
94 61 0.00
98 66 0.00
98 66 0.00
95 68 0.00
71 51 0.08
68 47 0.01
September 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
72 44 0.00
73 43 0.00
75 46 0.00
78 49 0.00
88 53 0.00
72 55 0.00
74 45 0.00
84 44 0.00
84 51 0.00
78 54 0.00
76 50 0.00
83 45 0.00
86 48 0.00
88 51 0.00
88 54 0.00
85 52 0.00
84 50 0.00
86 53 0.00
84 57 0.00
86 49 0.00
89 54 0.00
90 54 0.00
89 54 0.00
68 52 0.00
67 51 0.00
62 43 0.00
61 41 0.00
69 36 0.00
80 47 0.00
73 46 0.00
October 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
68 42 0.00
64 37 0.00
71 35 0.00
74 40 0.00
71 50 0.00
64 48 0.00
64 44 0.00
69 52 0.13
62 43 0.01
61 36 0.00
63 47 0.00
68 50 0.00
77 46 0.00
60 44 0.00
54 36 0.00
56 30 0.00
58 31 0.00
62 33 0.00
62 34 0.00
64 35 0.00
67 37 0.00
70 41 0.00
68 43 0.00
62 45 0.00
60 39 0.00
54 40 0.87
48 36 0.10
56 45 0.12
58 43 0.00
67 48 0.00
57 36 0.00
November 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
51 30 0.00
51 32 0.00
56 33 0.00
58 32 0.00
45 31 0.12
52 41 0.00
57 42 0.00
53 42 0.00
54 41 0.00
58 46 0.00
60 47 0.00
77 45 0.00
74 50 0.00
68 46 0.00
48 38 0.00
51 36 0.00
50 44 0.28
51 37 0.00
51 41 0.00
52 38 0.01
42 32 0.03
47 32 0.00
45 35 0.00
49 39 0.17
58 46 0.80
57 34 0.12
44 33 0.00
51 35 0.00
51 41 0.00
48 41 0.09
December 1999 Lewiston Weather
Day High (°F) Low (°F) Precip. (inches)
50 40 0.16
47 39 0.01
45 30 0.00
43 30 0.00
45 37 0.00
46 35 0.05
41 32 0.02
43 29 0.00
40 35 0.00
44 31 0.01
48 37 0.10
49 41 0.07
43 33 0.00
43 36 0.00
50 40 0.27
51 44 0.27
49 36 0.16
52 41 0.01
43 33 0.00
35 28 0.00
37 29 0.00
36 34 0.00
36 34 0.00
35 32 0.00
33 31 0.00
33 31 0.00
32 30 0.00
32 29 0.00
34 27 0.00
32 25 0.00
32 27 0.01
Weather Station Details
Years Station Coordinates
1948–2024 Lewiston Nez Perce County Airport location
1894–1947 Lewiston WTP location