Weather Averages for Stillwater, OK
7-day Forecast / 10-day Forecast
| Monday |
|
High: 40°F Low: 30°F |
Overcast |
|
| Tuesday |
|
High: 52°F Low: 27°F |
Sunny |
|
| Wednesday |
|
High: 60°F Low: 39°F |
Light rain shower |
|
| Thursday |
|
High: 53°F Low: 38°F |
Sunny |
|
| Friday |
|
High: 55°F Low: 35°F |
Sunny |
|
Average temperature over 30 years |
°F |
58 |
33 |
38 |
48 |
59 |
67 |
76 |
81 |
80 |
72 |
60 |
48 |
37 |
Average high temperature over 30 years |
°F |
70 |
45 |
51 |
60 |
71 |
78 |
86 |
93 |
92 |
83 |
73 |
60 |
48 |
Average low temperature over 30 years |
°F |
46 |
21 |
26 |
35 |
46 |
56 |
65 |
69 |
68 |
60 |
47 |
36 |
25 |
Average precipitation over 30 years |
in |
33.9 |
1.2 |
1.5 |
2.8 |
2.9 |
5.1 |
4.0 |
2.9 |
2.8 |
4.3 |
2.8 |
2.3 |
1.3 |
Heating degree days over 30 years |
days |
4028 |
973 |
739 |
527 |
204 |
49 |
- |
- |
- |
17 |
168 |
495 |
856 |
Cooling degree days over 30 years |
days |
1755 |
- |
- |
6 |
33 |
133 |
336 |
515 |
474 |
230 |
28 |
- |
- |
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