| Weather Source |
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | 25 | 75 | 59 | 35 | 42.3 | 57.0 | 49.7 | 7.30 | 0.00 | 1.40 | 0.00 |
| 1963 | 13 | 75 | 55 | 33 | 39.5 | 58.7 | 48.9 | 6.24 | 0.00 | 2.05 | 0.00 |
| 1962 | 15 | 79 | 63 | 27 | 40.9 | 61.0 | 51.0 | 3.82 | 0.00 | 1.75 | 0.00 |
| 1961 | 30 | 72 | 56 | 37 | 41.3 | 56.1 | 48.7 | 5.81 | 0.00 | 1.90 | 0.00 |
| 1960 | 31 | 80 | 60 | 44 | 44.5 | 60.4 | 52.5 | 4.00 | 0.00 | 1.98 | 0.00 |
| 1959 | 30 | 75 | 65 | 41 | 42.4 | 58.8 | 50.6 | 4.04 | 0.00 | 2.07 | 0.00 |
| 1958 | 28 | 66 | 52 | 38 | 39.8 | 55.6 | 47.7 | 8.88 | 0.00 | 3.05 | 0.00 |
| 1957 | 27 | 81 | 69 | 44 | 53.6 | 71.9 | 62.8 | 0.51 | 0.00 | 0.15 | 0.00 |
| 1956 | 34 | 75 | 62 | 49 | 44.0 | 62.3 | 53.2 | 5.67 | 0.00 | 2.90 | 0.00 |
| 1955 | 35 | 76 | 58 | 52 | 45.4 | 64.3 | 54.9 | 2.75 | 0.00 | 1.16 | 0.00 |
| 1954 | 35 | 80 | 67 | 47 | 48.7 | 68.0 | 58.4 | 4.30 | 0.00 | 2.87 | 0.00 |
| 1953 | 34 | 76 | 60 | 51 | 47.8 | 66.9 | 57.3 | 1.75 | 0.00 | 0.72 | 0.00 |
| 1952 | 41 | 80 | 68 | 54 | 55.0 | 71.9 | 63.5 | 2.44 | 0.00 | 1.57 | 0.00 |
| 1951 | 31 | 78 | 62 | 50 | 47.4 | 68.1 | 57.8 | 2.08 | 0.00 | 0.50 | 0.00 |
| 1950 | 41 | 81 | 67 | 60 | 59.4 | 76.4 | 67.9 | 0.84 | 0.00 | 0.84 | 0.00 |
| 1949 | 34 | 83 | 72 | 38 | 58.6 | 70.1 | 64.0 | 1.75 | 0.00 | 0.85 | 0.00 |
| 1948 | 23 | 76 | 58 | 43 | 40.1 | 61.6 | 51.0 | 4.38 | 0.00 | 1.30 | 0.00 |
| 1947 | 33 | 86 | 67 | 45 | 49.7 | 67.4 | 58.7 | 7.57 | 0.00 | 1.78 | 0.00 |
| 1946 | 33 | 78 | 70 | 41 | 47.1 | 64.4 | 55.7 | 6.47 | 2.80 | ||
| 1945 | 31 | 75 | 60 | 53 | 46.0 | 65.4 | 55.7 | 5.89 | 3.15 | ||
| 1944 | 30 | 78 | 63 | 47 | 44.5 | 63.6 | 54.0 | 10.17 | 0.00 | 4.20 | 0.00 |
| 1943 | 28 | 85 | 68 | 42 | 45.8 | 65.7 | 55.8 | 2.89 | 0.00 | 0.97 | 0.00 |
| 1942 | 25 | 77 | 66 | 45 | 41.0 | 63.7 | 52.3 | 2.43 | 1.50 | ||
| 1941 | 32 | 77 | 67 | 52 | 47.6 | 64.6 | 56.1 | 2.47 | 0.00 | 0.78 | 0.00 |
| 1940 | 21 | 58 | 35.5 | 3.40 | 0.00 | 1.77 | 0.00 | ||||
| 1939 | 36 | 83 | 66 | 56 | 50.1 | 69.9 | 60.0 | 1.98 | 0.00 | 0.70 | 0.00 |
| 1938 | 28 | 85 | 64 | 53 | 47.9 | 68.1 | 58.0 | 4.25 | 0.90 | ||
| 1937 | 51 | 82 | 69 | 63 | 60.3 | 76.9 | 68.6 | 2.62 | 1.00 | ||
| 1936 | 29 | 79 | 66 | 41 | 46.8 | 66.6 | 56.7 | 6.80 | 1.41 | ||
| 1935 |
| Station Details for: "Port Sulphur" (Plaquemines County) View Map | |
|---|---|
| Weather Source ID | 14721 |
| National Weather Service ID (NWS) | |
| NWS Cooperative Observer ID (COOP) | 167471 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 29.4833 Longitude: -89.7 Elevation: 3.048m (10ft) | |
| Zip Code: 70083 | |