Norcross Weather Records (USC00096407)
Record envelope, standing records and threshold days for Norcross (USC00096407), Georgia, United States, with 96 years of record.
Key Facts for Norcross
- Norcross (USC00096407) is a weather station in Georgia, United States at 33.95 latitude and -84.22 longitude, 306 m (1,005 ft) above sea level.
- The station reports from 1910 to 2005, 96 years of record.
- 0 records set at Norcross still stand.
- Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Norcross set a daily record precipitation of 37.8 mm (1.5 in) on 21 November 2005.
About the Station
- Location: Georgia, United States, 33.95 latitude, -84.22 longitude.
- Elevation: 306 m (1,005 ft).
- Period of record: 1910 to 2005, 96 years.
- Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | n/a | n/a | n/a | n/a |
| Feb | n/a | n/a | n/a | n/a |
| Mar | n/a | n/a | n/a | n/a |
| Apr | n/a | n/a | n/a | n/a |
| May | n/a | n/a | n/a | n/a |
| Jun | n/a | n/a | n/a | n/a |
| Jul | n/a | n/a | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | n/a | n/a | n/a |
| Oct | n/a | n/a | n/a | n/a |
| Nov | n/a | n/a | n/a | n/a |
| Dec | n/a | n/a | n/a | n/a |
Which Years Hold Standing Records
0 standing records| Year set | Standing records |
|---|
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1983-03-24 | Record daily snowfall | Record daily snowfall 15.2 cm (6.0 in) |
Wettest Day of Each Month
Aug: 162.3 mm (6.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 100.3 mm (3.9 in) | 9 January 1953 |
| Feb | 105.7 mm (4.2 in) | 13 February 1966 |
| Mar | 149.9 mm (5.9 in) | 17 March 1990 |
| Apr | 94.5 mm (3.7 in) | 5 April 1957 |
| May | 92.5 mm (3.6 in) | 6 May 2003 |
| Jun | 113.3 mm (4.5 in) | 14 June 1912 |
| Jul | 107.7 mm (4.2 in) | 8 July 1916 |
| Aug | 162.3 mm (6.4 in) | 13 August 1940 |
| Sep | 149.9 mm (5.9 in) | 16 September 2004 |
| Oct | 111.8 mm (4.4 in) | 20 October 1950 |
| Nov | 78.2 mm (3.1 in) | 22 November 1962 |
| Dec | 132.6 mm (5.2 in) | 10 December 1919 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 21 November 2005 | Norcross, US | daily rain | 37.8 mm (1.5 in) | 17.5 mm (0.7 in) | 30 years | 30 of 100 (Routine) |
| 8 October 2005 | Norcross, US | daily rain | 43.7 mm (1.7 in) | 7.4 mm (0.29 in) | 23 years | 19 of 100 (Routine) |
| 11 July 2005 | Norcross, US | daily rain | 61.0 mm (2.4 in) | 0.5 mm (0.02 in) | 84 years | 34 of 100 (Routine) |
| 27 March 2005 | Norcross, US | daily rain | 49.5 mm (1.9 in) | 2.8 mm (0.11 in) | 88 years | 36 of 100 (Notable) |
| 24 November 2004 | Norcross, US | daily rain | 47.0 mm (1.9 in) | 17.8 mm (0.7 in) | 49 years | 36 of 100 (Notable) |
| 23 November 2004 | Norcross, US | daily rain | 69.9 mm (2.8 in) | 29.8 mm (1.2 in) | 47 years | 44 of 100 (Notable) |
| 27 September 2004 | Norcross, US | daily rain | 70.1 mm (2.8 in) | 0.8 mm (0.03 in) | 62 years | 27 of 100 (Routine) |
| 16 September 2004 | Norcross, US | monthly rain | 149.9 mm (5.9 in) | 41.2 mm (1.6 in) | 0 years | 45 of 100 (Notable) |
| 7 September 2004 | Norcross, US | monthly rain | 108.7 mm (4.3 in) | 7.1 mm (0.28 in) | 4 years | 24 of 100 (Routine) |
| 12 August 2004 | Norcross, US | daily rain | 52.1 mm (2.1 in) | 6.1 mm (0.24 in) | 1 year | 13 of 100 (Routine) |
| 28 June 2004 | Norcross, US | daily rain | 45.0 mm (1.8 in) | 28.0 mm (1.1 in) | 57 years | 45 of 100 (Notable) |
| 19 November 2003 | Norcross, US | daily rain | 67.3 mm (2.6 in) | 24.1 mm (0.9 in) | 2 years | 26 of 100 (Routine) |
| 27 October 2003 | Norcross, US | daily rain | 51.6 mm (2.0 in) | 33.6 mm (1.3 in) | 78 years | 52 of 100 (Notable) |
| 23 September 2003 | Norcross, US | daily rain | 48.8 mm (1.9 in) | 12.2 mm (0.5 in) | 90 years | 43 of 100 (Notable) |
| 12 August 2003 | Norcross, US | daily rain | 46.0 mm (1.8 in) | 14.5 mm (0.6 in) | 82 years | 43 of 100 (Notable) |
| 2 July 2003 | Norcross, US | daily rain | 70.1 mm (2.8 in) | 33.0 mm (1.3 in) | 16 years | 36 of 100 (Notable) |
| 18 June 2003 | Norcross, US | daily rain | 31.2 mm (1.2 in) | 5.8 mm (0.23 in) | 84 years | 38 of 100 (Notable) |
| 17 June 2003 | Norcross, US | daily rain | 106.9 mm (4.2 in) | 55.1 mm (2.2 in) | 40 years | 60 of 100 (Major) |
| 18 May 2003 | Norcross, US | daily rain | 58.4 mm (2.3 in) | 11.4 mm (0.4 in) | 72 years | 38 of 100 (Notable) |
| 6 May 2003 | Norcross, US | monthly rain | 92.5 mm (3.6 in) | 9.4 mm (0.37 in) | 33 years | 36 of 100 (Notable) |
Extremes by Year
1910 to 2005| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 162.3 mm (6.4 in) | 1940 | 73.2 mm (2.9 in) | 91 |
| Wettest five days (Rx5day) | 327.6 mm (12.9 in) | 1919 | 126.7 mm (5.0 in) | 91 |
| Longest dry spell (CDD) | 49 days | 1961 | 20 days | 91 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1910 | 64.0 mm (2.5 in) |
| 1911 | 56.4 mm (2.2 in) |
| 1912 | 113.3 mm (4.5 in) |
| 1913 | 72.1 mm (2.8 in) |
| 1914 | 66.5 mm (2.6 in) |
| 1915 | 117.3 mm (4.6 in) |
| 1916 | 107.7 mm (4.2 in) |
| 1917 | 79.8 mm (3.1 in) |
| 1918 | 62.5 mm (2.5 in) |
| 1919 | 132.6 mm (5.2 in) |
| 1920 | 80.3 mm (3.2 in) |
| 1921 | 64.5 mm (2.5 in) |
| 1922 | 94.7 mm (3.7 in) |
| 1923 | 86.1 mm (3.4 in) |
| 1924 | 67.6 mm (2.7 in) |
| 1925 | 74.2 mm (2.9 in) |
| 1926 | 63.0 mm (2.5 in) |
| 1927 | 62.7 mm (2.5 in) |
| 1928 | 53.1 mm (2.1 in) |
| 1929 | 81.8 mm (3.2 in) |
| 1930 | 64.3 mm (2.5 in) |
| 1931 | 81.0 mm (3.2 in) |
| 1932 | 78.5 mm (3.1 in) |
| 1933 | 57.7 mm (2.3 in) |
| 1939 | 51.8 mm (2.0 in) |
| 1940 | 162.3 mm (6.4 in) |
| 1941 | 48.8 mm (1.9 in) |
| 1942 | 69.3 mm (2.7 in) |
| 1943 | 102.1 mm (4.0 in) |
| 1944 | 61.0 mm (2.4 in) |
| 1945 | 69.3 mm (2.7 in) |
| 1946 | 50.8 mm (2.0 in) |
| 1947 | 98.0 mm (3.9 in) |
| 1948 | 65.0 mm (2.6 in) |
| 1949 | 64.8 mm (2.6 in) |
| 1950 | 111.8 mm (4.4 in) |
| 1951 | 90.7 mm (3.6 in) |
| 1952 | 75.2 mm (3.0 in) |
| 1953 | 100.3 mm (3.9 in) |
| 1954 | 97.3 mm (3.8 in) |
| 1955 | 51.8 mm (2.0 in) |
| 1956 | 89.4 mm (3.5 in) |
| 1957 | 94.5 mm (3.7 in) |
| 1958 | 48.8 mm (1.9 in) |
| 1959 | 67.8 mm (2.7 in) |
| 1960 | 45.2 mm (1.8 in) |
| 1961 | 82.0 mm (3.2 in) |
| 1962 | 94.0 mm (3.7 in) |
| 1963 | 79.8 mm (3.1 in) |
| 1964 | 94.2 mm (3.7 in) |
| 1965 | 86.1 mm (3.4 in) |
| 1966 | 105.7 mm (4.2 in) |
| 1967 | 68.8 mm (2.7 in) |
| 1968 | 69.9 mm (2.8 in) |
| 1969 | 83.1 mm (3.3 in) |
| 1970 | 93.2 mm (3.7 in) |
| 1971 | 86.1 mm (3.4 in) |
| 1972 | 62.5 mm (2.5 in) |
| 1973 | 92.2 mm (3.6 in) |
| 1974 | 94.0 mm (3.7 in) |
| 1975 | 65.5 mm (2.6 in) |
| 1976 | 86.4 mm (3.4 in) |
| 1977 | 99.1 mm (3.9 in) |
| 1978 | 58.7 mm (2.3 in) |
| 1979 | 63.5 mm (2.5 in) |
| 1980 | 72.4 mm (2.9 in) |
| 1981 | 79.2 mm (3.1 in) |
| 1982 | 81.5 mm (3.2 in) |
| 1983 | 54.4 mm (2.1 in) |
| 1984 | 58.9 mm (2.3 in) |
| 1985 | 67.6 mm (2.7 in) |
| 1986 | 65.8 mm (2.6 in) |
| 1987 | 76.2 mm (3.0 in) |
| 1988 | 73.2 mm (2.9 in) |
| 1989 | 81.3 mm (3.2 in) |
| 1990 | 149.9 mm (5.9 in) |
| 1991 | 62.7 mm (2.5 in) |
| 1992 | 54.6 mm (2.1 in) |
| 1993 | 76.2 mm (3.0 in) |
| 1994 | 52.6 mm (2.1 in) |
| 1995 | 56.6 mm (2.2 in) |
| 1996 | 60.5 mm (2.4 in) |
| 1997 | 63.5 mm (2.5 in) |
| 1998 | 57.7 mm (2.3 in) |
| 1999 | 63.5 mm (2.5 in) |
| 2000 | 101.6 mm (4.0 in) |
| 2001 | 48.0 mm (1.9 in) |
| 2002 | 75.7 mm (3.0 in) |
| 2003 | 106.9 mm (4.2 in) |
| 2004 | 149.9 mm (5.9 in) |
| 2005 | 69.1 mm (2.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1910 | 116.9 mm (4.6 in) |
| 1911 | 119.9 mm (4.7 in) |
| 1912 | 169.1 mm (6.7 in) |
| 1913 | 134.1 mm (5.3 in) |
| 1914 | 112.7 mm (4.4 in) |
| 1915 | 125.4 mm (4.9 in) |
| 1916 | 238.3 mm (9.4 in) |
| 1917 | 150.0 mm (5.9 in) |
| 1918 | 157.5 mm (6.2 in) |
| 1919 | 327.6 mm (12.9 in) |
| 1920 | 129.6 mm (5.1 in) |
| 1921 | 100.1 mm (3.9 in) |
| 1922 | 119.4 mm (4.7 in) |
| 1923 | 115.6 mm (4.6 in) |
| 1924 | 100.8 mm (4.0 in) |
| 1925 | 145.3 mm (5.7 in) |
| 1926 | 93.8 mm (3.7 in) |
| 1927 | 91.4 mm (3.6 in) |
| 1928 | 106.9 mm (4.2 in) |
| 1929 | 141.5 mm (5.6 in) |
| 1930 | 116.0 mm (4.6 in) |
| 1931 | 128.2 mm (5.0 in) |
| 1932 | 139.0 mm (5.5 in) |
| 1933 | 70.1 mm (2.8 in) |
| 1939 | 97.5 mm (3.8 in) |
| 1940 | 168.6 mm (6.6 in) |
| 1941 | 89.9 mm (3.5 in) |
| 1942 | 83.6 mm (3.3 in) |
| 1943 | 165.9 mm (6.5 in) |
| 1944 | 85.6 mm (3.4 in) |
| 1945 | 121.6 mm (4.8 in) |
| 1946 | 91.7 mm (3.6 in) |
| 1947 | 136.2 mm (5.4 in) |
| 1948 | 155.2 mm (6.1 in) |
| 1949 | 94.0 mm (3.7 in) |
| 1950 | 129.7 mm (5.1 in) |
| 1951 | 136.2 mm (5.4 in) |
| 1952 | 93.0 mm (3.7 in) |
| 1953 | 138.5 mm (5.5 in) |
| 1954 | 104.4 mm (4.1 in) |
| 1955 | 82.5 mm (3.2 in) |
| 1956 | 142.7 mm (5.6 in) |
| 1957 | 119.9 mm (4.7 in) |
| 1958 | 78.7 mm (3.1 in) |
| 1959 | 83.2 mm (3.3 in) |
| 1960 | 111.3 mm (4.4 in) |
| 1961 | 176.2 mm (6.9 in) |
| 1962 | 122.0 mm (4.8 in) |
| 1963 | 167.9 mm (6.6 in) |
| 1964 | 129.8 mm (5.1 in) |
| 1965 | 130.3 mm (5.1 in) |
| 1966 | 174.5 mm (6.9 in) |
| 1967 | 132.1 mm (5.2 in) |
| 1968 | 91.7 mm (3.6 in) |
| 1969 | 142.8 mm (5.6 in) |
| 1970 | 130.5 mm (5.1 in) |
| 1971 | 101.6 mm (4.0 in) |
| 1972 | 74.7 mm (2.9 in) |
| 1973 | 150.6 mm (5.9 in) |
| 1974 | 126.7 mm (5.0 in) |
| 1975 | 128.1 mm (5.0 in) |
| 1976 | 152.5 mm (6.0 in) |
| 1977 | 127.3 mm (5.0 in) |
| 1978 | 128.8 mm (5.1 in) |
| 1979 | 116.9 mm (4.6 in) |
| 1980 | 160.6 mm (6.3 in) |
| 1981 | 82.3 mm (3.2 in) |
| 1982 | 161.6 mm (6.4 in) |
| 1983 | 127.0 mm (5.0 in) |
| 1984 | 189.5 mm (7.5 in) |
| 1985 | 98.8 mm (3.9 in) |
| 1986 | 124.9 mm (4.9 in) |
| 1987 | 131.1 mm (5.2 in) |
| 1988 | 119.7 mm (4.7 in) |
| 1989 | 144.0 mm (5.7 in) |
| 1990 | 171.5 mm (6.8 in) |
| 1991 | 93.9 mm (3.7 in) |
| 1992 | 109.2 mm (4.3 in) |
| 1993 | 129.8 mm (5.1 in) |
| 1994 | 100.4 mm (4.0 in) |
| 1995 | 123.0 mm (4.8 in) |
| 1996 | 104.7 mm (4.1 in) |
| 1997 | 134.1 mm (5.3 in) |
| 1998 | 126.0 mm (5.0 in) |
| 1999 | 71.8 mm (2.8 in) |
| 2000 | 139.4 mm (5.5 in) |
| 2001 | 96.1 mm (3.8 in) |
| 2002 | 108.8 mm (4.3 in) |
| 2003 | 162.5 mm (6.4 in) |
| 2004 | 155.5 mm (6.1 in) |
| 2005 | 140.5 mm (5.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1910 | 22 days |
| 1911 | 17 days |
| 1912 | 14 days |
| 1913 | 12 days |
| 1914 | 23 days |
| 1915 | 20 days |
| 1916 | 17 days |
| 1917 | 14 days |
| 1918 | 16 days |
| 1919 | 20 days |
| 1920 | 31 days |
| 1921 | 24 days |
| 1922 | 23 days |
| 1923 | 17 days |
| 1924 | 25 days |
| 1925 | 25 days |
| 1926 | 13 days |
| 1927 | 20 days |
| 1928 | 15 days |
| 1929 | 15 days |
| 1930 | 18 days |
| 1931 | 21 days |
| 1932 | 17 days |
| 1933 | 12 days |
| 1939 | 25 days |
| 1940 | 24 days |
| 1941 | 23 days |
| 1942 | 21 days |
| 1943 | 21 days |
| 1944 | 20 days |
| 1945 | 14 days |
| 1946 | 18 days |
| 1947 | 18 days |
| 1948 | 20 days |
| 1949 | 12 days |
| 1950 | 25 days |
| 1951 | 30 days |
| 1952 | 31 days |
| 1953 | 17 days |
| 1954 | 27 days |
| 1955 | 20 days |
| 1956 | 20 days |
| 1957 | 19 days |
| 1958 | 24 days |
| 1959 | 19 days |
| 1960 | 16 days |
| 1961 | 49 days |
| 1962 | 35 days |
| 1963 | 33 days |
| 1964 | 33 days |
| 1965 | 18 days |
| 1966 | 20 days |
| 1967 | 19 days |
| 1968 | 20 days |
| 1969 | 19 days |
| 1970 | 27 days |
| 1971 | 16 days |
| 1972 | 16 days |
| 1973 | 26 days |
| 1974 | 19 days |
| 1975 | 15 days |
| 1976 | 23 days |
| 1977 | 23 days |
| 1978 | 32 days |
| 1979 | 16 days |
| 1980 | 24 days |
| 1981 | 23 days |
| 1982 | 19 days |
| 1983 | 22 days |
| 1984 | 31 days |
| 1985 | 20 days |
| 1986 | 23 days |
| 1987 | 27 days |
| 1988 | 25 days |
| 1989 | 19 days |
| 1990 | 18 days |
| 1991 | 18 days |
| 1992 | 24 days |
| 1993 | 19 days |
| 1994 | 12 days |
| 1995 | 19 days |
| 1996 | 23 days |
| 1997 | 18 days |
| 1998 | 25 days |
| 1999 | 23 days |
| 2000 | 29 days |
| 2001 | 29 days |
| 2002 | 19 days |
| 2003 | 11 days |
| 2004 | 16 days |
| 2005 | 29 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Rainfall Return Levels
86 years, 1911 to 2004A day with at least 74.7 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 158.0 mm (6.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 74.7 mm (2.9 in) | |
| 5 years | 95.0 mm (3.7 in) | |
| 10 years | 109.2 mm (4.3 in) | |
| 25 years | 128.1 mm (5.0 in) | |
| 50 years | 142.8 mm (5.6 in) | |
| 100 years | 158.0 mm (6.2 in) | Longer than the 86 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 86 years of values from 1911 to 2004.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 162.3 mm (6.4 in) in 1940; 149.9 mm (5.9 in) in 1990; 149.9 mm (5.9 in) in 2004.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).