Dear Mr. Webster,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the series Climatological Records of the Continental United States in the Records of the Weather Bureau (Record Group 27) that includes the file Aiken, South Carolina, May 1854 THRU Charleston, South Carolina, November 1882, which may contain records for the time period you are interested in. This file has been digitized and can be viewed online in the Catalog. Please contact National Archives at College Park - Textual Reference (RDT2) at email@example.com for additional information about these records.
We also located the series Records Concerning Daily Observations of Meteorology at Military Posts and the series Monthly Summaries of Meteorology at Military Posts in Record Group 27 that contain records dating back to 1819. The series Diaries and Journals of Meteorological Information in Record Group 27 contains records dating back to 1792. These records have not been digitized. Please contact RDT2 for access to and information about these and similar records.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RDT2. We apologize for this inconvenience and appreciate your understanding and patience.
Finally, we suggest that you contact the South Carolina Historical Society, the Historic Charleston Foundation, The Charleston Archive, or the South Carolina Department of Archives and History to see if they can offer you any additional assistance.
We hope this information is helpful. Best of luck with your research!