Through 2016, all Snowstake measurements were made from a single Snowstake located between the Aquariums and the Pump House. A measurement was made once a day. Due to the location near the decking,...

This system also referred to as PAWS to differentiate between the previous system “PALMOS” located on Gamage Point. Yearly directories contain monthly subdirectories with files containing daily...

For the period 1999 on, summaries were checked for math errors, transcription errors, typos, misread graphs, and coding and data entry inconsistencies. For the period before 1999, a much more...

Each yearly directory contains monthly CLIMAT messages in ASCII text format. Wind speeds and gusts had to be corrected between 2/28/2019 17:56 UTC - 11/20/2019 16:17 UTC due to the wrong propeller...

McMurdo Station’s Radiosonde/Rawinsonde (Weather Balloon) observation data contained in this record comes in several formats, all are ASCII text unless otherwise noted: 1956-1982 MMYYYY.ms.txt...

These files contain acoustic depth gauge data for a number of AMRC automatic weather station sites. This data is not quality-controlled. The column order is as follows: Argos_ID Day_of_the_Month...

These files contain monthly text-based observational data that is made available by automatic weather stations (AWS) maintained by the McMurdo Weather Office at McMurdo Station, Ross Island,...

These files are CLIMAT surface messages, created from a subset of AWS sites from the UW-Madison AWS network. The filenames are named [III]-[YYYY]-[MM].txt, where III is the three-letter code to...

Extreme cold temperatures were observed in July and August 2023, coinciding with the WINFLY (winter fly-in) period of mid to late August into September 2023, meaning aircraft operations into...

The Reader three-hourly observation data are composed of the nearest valid instantaneous observation within 40 minutes of the synoptic reporting times (i.e., 00, 03, 06, 09, 12, 15, 18, and 21)....

The Reader three-hourly observation data are composed of the nearest valid instantaneous observation within 40 minutes of the synoptic reporting times (i.e., 00, 03, 06, 09, 12, 15, 18, and 21)....

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These are high resolution (1 km) recorded Local Area Coverage National Oceanic and Atmospheric Administration (NOAA) polar orbiting satellite observations from a period in 2000 and from late 2003...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...

These files contain monthly observational data that have been quality-controlled using semi-automated computer programs as well as oversight by our staff. The filenames are prefixed with a label...