Stillwater Weather in 2021

Historical record of Stillwater, Oklahoma weather for the year 2021 based on NOAA data.
Jump to Month:
Year:
2021 Stillwater Weather Extremes
Highest temperature 102 °F July 31
Lowest temperature -17 °F February 16
Highest daily low 79 °F August 11
Lowest daily high 5 °F February 15
Most daily precipitation 1.8 inches June 26
Total annual precipitation 25.2 inches -
Highest Temperatures in Stillwater in 2021
Rank Temperature Date
1 102 °F Jul 31
2 101 °F Sep 20
2 101 °F Sep 3
2 101 °F Sep 1
2 101 °F Aug 25
2 101 °F Aug 12
2 101 °F Jul 25
8 100 °F Aug 24
8 100 °F Aug 11
8 100 °F Jul 30
8 100 °F Jun 17
Lowest Temperatures in Stillwater in 2021
Rank Temperature Date
1 -17 °F February 16
2 -8 °F February 15
3 -3 °F February 19
4 1 °F February 18
4 1 °F February 14
6 7 °F February 13
7 8 °F February 17
8 12 °F December 19
9 13 °F February 12
10 16 °F February 20
January 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
36 34 0.70
45 30 0.00
50 27 0.00
60 26 0.00
62 25 0.00
51 42 0.00
42 39 0.04
41 22 0.00
46 20 0.00
43 25 0.00
49 20 0.00
56 27 0.00
61 24 0.00
56 37 0.00
44 33 0.00
52 26 0.00
55 28 0.00
60 26 0.00
51 26 0.00
47 25 0.01
52 32 0.00
54 31 0.00
50 29 0.00
52 45 0.22
47 33 0.55
35 30 0.00
37 21 0.00
46 17 0.00
59 33 0.00
65 41 0.49
46 30 0.00
February 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
55 25 0.00
63 36 0.00
65 35 0.00
62 28 0.00
58 25 0.00
47 27 0.01
33 27 0.00
32 18 0.01
22 17 0.00
22 18 0.00
21 17 0.00
18 13 0.00
21 7 0.00
11 1 0.13
5 -8 0.00
14 -17 0.13
25 8 0.02
27 1 0.00
37 -3 0.00
46 16 0.00
57 27 0.00
65 27 0.00
75 27 0.00
61 38 0.00
58 27 0.00
57 33 0.00
63 38 0.00
60 39 0.00
March 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
59 27 0.00
66 25 0.00
73 35 0.00
75 40 0.00
61 37 0.28
67 30 0.00
70 38 0.00
74 42 0.00
78 55 0.00
83 64 0.00
68 47 0.02
69 51 0.27
68 51 0.05
70 53 0.15
68 43 0.00
82 42 0.00
67 38 0.50
49 39 0.00
64 36 0.00
68 30 0.00
71 48 0.00
58 53 0.96
58 47 0.29
61 39 0.00
62 40 0.00
79 42 0.00
75 48 0.00
70 38 0.00
81 49 0.00
67 46 0.00
65 41 0.00
April 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
66 32 0.00
73 41 0.00
79 49 0.00
79 50 0.00
83 56 0.00
82 62 0.00
73 50 0.00
79 46 0.00
80 49 0.65
69 42 0.00
85 40 0.00
68 51 0.00
70 44 0.58
64 48 0.28
58 49 0.07
54 45 0.38
56 38 0.00
66 41 0.00
77 37 0.00
52 30 0.00
61 29 0.00
63 39 0.01
69 51 1.37
72 48 0.01
80 50 0.00
84 63 0.00
78 67 0.18
78 61 0.17
82 53 0.00
82 49 0.00
May 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
76 54 0.00
80 62 0.00
79 62 0.00
69 46 0.43
75 40 0.07
78 47 0.00
81 49 0.00
87 68 0.00
79 52 0.00
66 48 0.00
58 47 0.16
69 49 0.00
75 42 0.00
79 49 0.00
83 60 0.01
75 65 0.77
79 62 0.00
79 63 0.00
76 64 0.58
71 65 0.17
82 66 0.00
78 70 0.06
75 67 0.06
73 66 0.20
81 67 0.00
85 64 0.00
87 66 0.52
76 55 0.00
72 52 0.00
74 52 0.00
65 59 0.54
June 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
72 58 0.01
79 55 0.01
87 56 0.00
88 63 0.00
82 64 0.00
87 67 0.00
84 68 0.01
87 70 0.00
95 72 0.00
96 73 0.00
94 68 0.23
95 69 0.03
94 73 0.00
95 65 0.00
96 63 0.00
98 65 0.00
100 70 0.00
97 79 0.00
97 76 0.00
99 77 0.00
83 60 0.35
88 56 0.00
93 69 0.00
99 78 0.00
97 73 0.03
87 69 1.81
81 68 0.83
82 72 0.54
84 72 0.73
90 73 0.03
July 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
83 72 0.32
89 71 0.00
89 65 0.00
89 64 0.00
89 66 0.00
91 65 0.00
93 70 0.04
96 70 0.00
94 74 0.00
94 72 0.58
84 66 0.00
89 62 0.00
93 68 0.00
91 72 0.00
90 75 0.00
93 73 0.00
95 75 0.14
89 74 0.00
90 69 0.00
89 67 0.00
89 63 0.00
94 65 0.00
96 73 0.00
99 75 0.00
101 76 0.00
98 72 0.14
99 71 0.00
98 73 0.00
99 74 0.00
100 71 0.00
102 75 0.00
August 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
87 69 0.32
89 64 0.00
90 64 0.00
92 59 0.00
92 64 0.00
97 67 0.00
99 76 0.00
96 69 0.26
98 79 0.00
99 78 0.00
100 79 0.00
101 78 0.00
89 73 0.00
94 71 0.00
94 68 0.00
92 71 0.00
88 70 0.00
91 70 0.09
87 76 0.00
99 77 0.13
95 72 0.86
98 72 0.00
99 75 0.00
100 74 0.00
101 75 0.00
99 74 0.00
97 73 0.00
95 74 0.00
96 72 0.00
96 72 0.01
99 70 0.00
September 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
101 72 0.00
99 75 0.00
101 77 0.00
96 75 0.00
93 65 0.00
95 58 0.00
99 66 0.00
94 62 0.00
96 56 0.00
97 66 0.00
97 69 0.00
95 66 0.00
95 63 0.00
94 70 0.00
94 68 0.00
96 66 0.00
95 69 0.00
96 66 0.00
96 66 0.00
101 73 0.00
84 52 0.00
83 50 0.00
87 46 0.00
91 57 0.00
89 53 0.00
96 62 0.00
97 63 0.00
96 66 0.00
90 70 0.00
74 64 0.18
October 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
80 60 0.00
82 63 0.29
85 55 0.00
88 51 0.00
86 49 0.00
84 56 0.00
91 53 0.00
98 63 0.00
96 72 0.00
84 59 1.46
80 53 0.49
79 52 0.00
79 63 0.81
72 53 0.02
71 45 0.24
74 39 0.00
82 46 0.00
77 45 0.00
82 58 0.00
76 48 0.00
73 41 0.00
78 45 0.00
89 62 0.00
80 51 0.00
69 46 0.00
79 51 0.00
72 52 0.53
67 52 0.09
68 41 0.00
75 34 0.00
68 42 0.00
November 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
53 44 0.00
50 39 0.43
50 43 0.03
61 39 0.00
63 37 0.00
70 40 0.00
80 45 0.00
81 53 0.00
69 52 0.00
68 52 0.60
65 38 0.00
56 33 0.00
64 29 0.00
62 37 0.00
76 40 0.00
82 47 0.00
70 42 0.00
58 28 0.00
61 27 0.00
67 46 0.00
64 39 0.00
65 28 0.00
74 33 0.00
71 48 0.00
52 27 0.00
67 23 0.00
72 37 0.00
62 35 0.00
76 34 0.00
74 36 0.00
December 2021 Stillwater Weather
Day High (°F) Low (°F) Precip. (inches)
72 36 0.00
81 39 0.00
75 43 0.00
59 49 0.00
79 46 0.00
49 29 0.00
49 24 0.00
61 24 0.00
74 48 0.00
79 39 0.00
51 30 0.00
60 29 0.00
71 40 0.00
77 51 0.00
80 55 0.21
57 37 0.00
60 41 0.00
45 20 0.00
45 12 0.00
57 27 0.00
65 26 0.00
64 27 0.00
65 40 0.00
84 57 0.00
74 46 0.00
80 46 0.00
67 40 0.00
72 38 0.19
53 31 0.00
60 28 0.00
69 46 0.00
Weather Station Details
Years Station Coordinates
2009–2024 Stillwater Regional Airport location
1893–2008 Stillwater 2 W location