Newcastle, OK Weather & Climate Normals
Newcastle's real weather, in one number
Newcastle, OK scores 46/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Newcastle's hottest and coldest months
Newcastle's hottest month is Jul, averaging 82°F; its coldest is Jan, averaging 40°F, a 42.8°F swing across the year, a middling gap by national standards.
Rain and snow in Newcastle
Rain and snow totals are both unavailable at Newcastle's nearest NOAA station, so neither figure is shown here rather than assumed.
Where Newcastle ranks
Newcastle ranks 3040 of 4876 US cities in this dataset for comfort score, and 13 of 75 within OK. About 14,677 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from NORMAN 2NW MESONET, OK US, 7.4 miles from Newcastle, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated