Halifax Weather Records (CA008202200)
Record envelope, standing records and threshold days for Halifax (CA008202200), Nova Scotia, Canada, with 36 years of record.
Key Facts for Halifax
- Halifax (CA008202200) is a weather station in Nova Scotia, Canada at 44.65 latitude and -63.57 longitude, 32 m (105 ft) above sea level.
- The station reports from 1939 to 1974, 36 years of record.
- 1,464 records set at Halifax still stand.
- Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
- Halifax set a daily record low maximum temperature of 15.6 C (60.1 F) on 30 July 1974.
About the Station
- Location: Nova Scotia, Canada, 44.65 latitude, -63.57 longitude.
- Elevation: 32 m (105 ft).
- Period of record: 1939 to 1974, 36 years.
- Eligible elements: tmax, tmin, prcp, snow.
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 | 13.9 C (57.0 F) | -25.0 C (-13.0 F) | n/a | n/a |
| Feb | 12.2 C (54.0 F) | -23.3 C (-9.9 F) | n/a | n/a |
| Mar | 19.4 C (66.9 F) | -19.4 C (-2.9 F) | n/a | n/a |
| Apr | 28.3 C (82.9 F) | -10.6 C (12.9 F) | n/a | n/a |
| May | 30.6 C (87.1 F) | -2.2 C (28.0 F) | n/a | n/a |
| Jun | 33.3 C (91.9 F) | 2.8 C (37.0 F) | n/a | n/a |
| Jul | 33.9 C (93.0 F) | 6.7 C (44.1 F) | n/a | n/a |
| Aug | 32.8 C (91.0 F) | 6.7 C (44.1 F) | n/a | n/a |
| Sep | 34.4 C (93.9 F) | 1.7 C (35.1 F) | n/a | n/a |
| Oct | 27.8 C (82.0 F) | -3.3 C (26.1 F) | n/a | n/a |
| Nov | 23.3 C (73.9 F) | -8.9 C (16.0 F) | n/a | n/a |
| Dec | 15.6 C (60.1 F) | -20.6 C (-5.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1939 | 17 |
| 1940 | 47 |
| 1941 | 40 |
| 1942 | 46 |
| 1943 | 63 |
| 1944 | 56 |
| 1945 | 52 |
| 1946 | 51 |
| 1947 | 53 |
| 1948 | 44 |
| 1949 | 61 |
| 1950 | 64 |
| 1951 | 53 |
| 1952 | 25 |
| 1953 | 60 |
| 1954 | 43 |
| 1955 | 29 |
| 1956 | 36 |
| 1957 | 47 |
| 1958 | 40 |
| 1959 | 43 |
| 1960 | 19 |
| 1961 | 38 |
| 1962 | 38 |
| 1963 | 43 |
| 1964 | 25 |
| 1965 | 31 |
| 1966 | 28 |
| 1967 | 36 |
| 1968 | 36 |
| 1969 | 38 |
| 1970 | 28 |
| 1971 | 27 |
| 1972 | 47 |
| 1973 | 36 |
| 1974 | 24 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1971-01-13 | Record low maximum temperature | Record low maximum temperature -16.7 C (1.9 F) |
Wettest Day of Each Month
Sep: 238.8 mm (9.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 65.8 mm (2.6 in) | 13 January 1948 |
| Feb | 60.2 mm (2.4 in) | 23 February 1954 |
| Mar | 56.9 mm (2.2 in) | 11 March 1943 |
| Apr | 64.5 mm (2.5 in) | 27 April 1941 |
| May | 90.4 mm (3.6 in) | 1 May 1947 |
| Jun | 82.3 mm (3.2 in) | 21 June 1944 |
| Jul | 75.9 mm (3.0 in) | 8 July 1943 |
| Aug | 185.2 mm (7.3 in) | 15 August 1971 |
| Sep | 238.8 mm (9.4 in) | 21 September 1942 |
| Oct | 99.6 mm (3.9 in) | 10 October 1967 |
| Nov | 62.7 mm (2.5 in) | 9 November 1972 |
| Dec | 74.7 mm (2.9 in) | 21 December 1946 |
Period of Record Coverage
1939 to 1974| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1939 | 108 | 30% | No |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 212 | 58% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 July 1974 | Halifax, CA | daily low max | 15.6 C (60.1 F) | 1.1 C (2.0 F) | 15 years | 9 of 100 (Routine) |
| 29 July 1974 | Halifax, CA | daily low max (Tie) | 17.2 C (63.0 F) | tie | 8 years | 1 of 100 (Routine) |
| 28 July 1974 | Halifax, CA | daily low max | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 1 year | 4 of 100 (Routine) |
| 27 July 1974 | Halifax, CA | daily low max (Tie) | 17.2 C (63.0 F) | tie | 32 years | 3 of 100 (Routine) |
| 23 July 1974 | Halifax, CA | daily low min | 10.6 C (51.1 F) | 1.1 C (2.0 F) | 28 years | 16 of 100 (Routine) |
| 22 July 1974 | Halifax, CA | daily low max | 14.4 C (57.9 F) | 0.6 C (1.1 F) | 16 years | 9 of 100 (Routine) |
| 22 July 1974 | Halifax, CA | daily low min (Tie) | 10.6 C (51.1 F) | tie | 8 years | 1 of 100 (Routine) |
| 11 July 1974 | Halifax, CA | daily low max (Tie) | 18.3 C (64.9 F) | tie | 29 years | 2 of 100 (Routine) |
| 9 July 1974 | Halifax, CA | daily rain | 30.2 mm (1.2 in) | 5.6 mm (0.22 in) | 17 years | 12 of 100 (Routine) |
| 7 July 1974 | Halifax, CA | daily low max | 12.2 C (54.0 F) | 0.6 C (1.1 F) | 17 years | 9 of 100 (Routine) |
| 6 July 1974 | Halifax, CA | daily low max (Tie) | 12.8 C (55.0 F) | tie | 25 years | 2 of 100 (Routine) |
| 18 June 1974 | Halifax, CA | daily rain | 26.4 mm (1.0 in) | 7.1 mm (0.28 in) | 4 years | 11 of 100 (Routine) |
| 9 June 1974 | Halifax, CA | daily high max | 29.4 C (84.9 F) | 3.8 C (6.8 F) | 32 years | 19 of 100 (Routine) |
| 30 May 1974 | Halifax, CA | daily low min | 2.2 C (36.0 F) | 1.1 C (2.0 F) | 32 years | 16 of 100 (Routine) |
| 29 May 1974 | Halifax, CA | daily low min | 2.8 C (37.0 F) | 0.5 C (0.9 F) | 33 years | 14 of 100 (Routine) |
| 29 May 1974 | Halifax, CA | daily low max (Tie) | 9.4 C (48.9 F) | tie | 32 years | 3 of 100 (Routine) |
| 28 May 1974 | Halifax, CA | daily low min | 0.6 C (33.1 F) | 3.3 C (5.9 F) | 32 years | 24 of 100 (Routine) |
| 28 May 1974 | Halifax, CA | daily low max | 4.4 C (39.9 F) | 2.3 C (4.1 F) | 7 years | 9 of 100 (Routine) |
| 27 May 1974 | Halifax, CA | daily snowfall | 7.6 cm (3.0 in) | 7.6 cm (3.0 in) | 33 years | 28 of 100 (Routine) |
| 27 May 1974 | Halifax, CA | daily low max (Tie) | 8.9 C (48.0 F) | tie | 24 years | 2 of 100 (Routine) |
Climate Trend
34 complete years, 1940 to 1973| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1940 | 6.5 C | -0.96 C |
| 1941 | 6.6 C | -0.86 C |
| 1942 | 7.5 C | +0.04 C |
| 1943 | 7.0 C | -0.53 C |
| 1944 | 7.6 C | +0.11 C |
| 1945 | 7.6 C | +0.12 C |
| 1946 | 7.4 C | -0.06 C |
| 1947 | 7.8 C | +0.32 C |
| 1948 | 6.7 C | -0.82 C |
| 1949 | 8.4 C | +0.86 C |
| 1950 | 7.3 C | -0.23 C |
| 1951 | 8.7 C | +1.18 C |
| 1952 | 8.2 C | +0.66 C |
| 1953 | 8.9 C | +1.40 C |
| 1954 | 8.1 C | +0.63 C |
| 1955 | 7.3 C | -0.20 C |
| 1956 | 7.5 C | -0.02 C |
| 1957 | 7.7 C | +0.24 C |
| 1958 | 7.7 C | +0.21 C |
| 1959 | 7.6 C | +0.09 C |
| 1960 | 8.2 C | +0.65 C |
| 1961 | 7.4 C | -0.12 C |
| 1962 | 6.8 C | -0.72 C |
| 1963 | 7.0 C | -0.50 C |
| 1964 | 7.1 C | -0.38 C |
| 1965 | 6.7 C | -0.79 C |
| 1966 | 7.8 C | +0.32 C |
| 1967 | 7.1 C | -0.45 C |
| 1968 | 7.5 C | 0.00 C |
| 1969 | 8.3 C | +0.80 C |
| 1970 | 7.2 C | -0.35 C |
| 1971 | 7.5 C | -0.01 C |
| 1972 | 6.7 C | -0.83 C |
| 1973 | 7.8 C | +0.25 C |
The fitted trend in annual mean temperature here over 1940 to 1973 is -0.01 C (-0.22 to 0.21) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.01 F (-0.40 to 0.37) per decade. The slope is a straight line fitted to 34 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.01 C (-0.22 to 0.21) per decade | -0.01 F (-0.40 to 0.37) per decade | 1940 to 1973 | 34 | Not clearly different from zero |
| Mean daily maximum | -0.1 C (-0.3 to 0.1) per decade | -0.2 F (-0.6 to 0.1) per decade | 1940 to 1973 | 34 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (-0.1 to 0.3) per decade | 0.2 F (-0.2 to 0.6) per decade | 1940 to 1973 | 34 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1939 to 1974| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 34.4 C (93.9 F) | 1945 | 31.1 C (88.0 F) | 36 |
| Coldest night (TNn) | -25.0 C (-13.0 F) | 1951 | -20.0 C (-4.0 F) | 36 |
| Wettest day (Rx1day) | 238.8 mm (9.4 in) | 1942 | 62.4 mm (2.5 in) | 36 |
| Wettest five days (Rx5day) | 253.5 mm (10.0 in) | 1971 | 88.1 mm (3.5 in) | 36 |
| Longest dry spell (CDD) | 26 days | 1947 | 15 days | 36 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1939 | 29.4 C (84.9 F) |
| 1940 | 31.7 C (89.1 F) |
| 1941 | 33.3 C (91.9 F) |
| 1942 | 31.7 C (89.1 F) |
| 1943 | 32.8 C (91.0 F) |
| 1944 | 32.8 C (91.0 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 32.2 C (90.0 F) |
| 1947 | 32.8 C (91.0 F) |
| 1948 | 30.6 C (87.1 F) |
| 1949 | 31.1 C (88.0 F) |
| 1950 | 30.6 C (87.1 F) |
| 1951 | 31.1 C (88.0 F) |
| 1952 | 31.7 C (89.1 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 30.6 C (87.1 F) |
| 1955 | 31.7 C (89.1 F) |
| 1956 | 30.0 C (86.0 F) |
| 1957 | 31.1 C (88.0 F) |
| 1958 | 29.4 C (84.9 F) |
| 1959 | 30.6 C (87.1 F) |
| 1960 | 30.0 C (86.0 F) |
| 1961 | 31.1 C (88.0 F) |
| 1962 | 30.0 C (86.0 F) |
| 1963 | 33.9 C (93.0 F) |
| 1964 | 29.4 C (84.9 F) |
| 1965 | 29.4 C (84.9 F) |
| 1966 | 28.9 C (84.0 F) |
| 1967 | 30.0 C (86.0 F) |
| 1968 | 33.3 C (91.9 F) |
| 1969 | 32.2 C (90.0 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 30.6 C (87.1 F) |
| 1972 | 28.3 C (82.9 F) |
| 1973 | 33.3 C (91.9 F) |
| 1974 | 29.4 C (84.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1939 | -13.3 C (8.1 F) |
| 1940 | -15.6 C (3.9 F) |
| 1941 | -17.8 C (0.0 F) |
| 1942 | -20.6 C (-5.1 F) |
| 1943 | -23.3 C (-9.9 F) |
| 1944 | -18.9 C (-2.0 F) |
| 1945 | -17.8 C (0.0 F) |
| 1946 | -21.1 C (-6.0 F) |
| 1947 | -16.7 C (1.9 F) |
| 1948 | -22.2 C (-8.0 F) |
| 1949 | -17.8 C (0.0 F) |
| 1950 | -21.1 C (-6.0 F) |
| 1951 | -25.0 C (-13.0 F) |
| 1952 | -16.1 C (3.0 F) |
| 1953 | -13.9 C (7.0 F) |
| 1954 | -20.0 C (-4.0 F) |
| 1955 | -21.1 C (-6.0 F) |
| 1956 | -15.0 C (5.0 F) |
| 1957 | -22.2 C (-8.0 F) |
| 1958 | -16.7 C (1.9 F) |
| 1959 | -21.1 C (-6.0 F) |
| 1960 | -18.9 C (-2.0 F) |
| 1961 | -18.9 C (-2.0 F) |
| 1962 | -21.1 C (-6.0 F) |
| 1963 | -18.3 C (-0.9 F) |
| 1964 | -16.7 C (1.9 F) |
| 1965 | -20.6 C (-5.1 F) |
| 1966 | -20.0 C (-4.0 F) |
| 1967 | -23.3 C (-9.9 F) |
| 1968 | -20.6 C (-5.1 F) |
| 1969 | -15.0 C (5.0 F) |
| 1970 | -16.7 C (1.9 F) |
| 1971 | -21.7 C (-7.1 F) |
| 1972 | -21.7 C (-7.1 F) |
| 1973 | -20.6 C (-5.1 F) |
| 1974 | -21.1 C (-6.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1939 | 62.7 mm (2.5 in) |
| 1940 | 52.8 mm (2.1 in) |
| 1941 | 67.8 mm (2.7 in) |
| 1942 | 238.8 mm (9.4 in) |
| 1943 | 91.7 mm (3.6 in) |
| 1944 | 82.3 mm (3.2 in) |
| 1945 | 51.8 mm (2.0 in) |
| 1946 | 76.7 mm (3.0 in) |
| 1947 | 90.4 mm (3.6 in) |
| 1948 | 65.8 mm (2.6 in) |
| 1949 | 58.7 mm (2.3 in) |
| 1950 | 51.6 mm (2.0 in) |
| 1951 | 49.8 mm (2.0 in) |
| 1952 | 61.5 mm (2.4 in) |
| 1953 | 62.2 mm (2.4 in) |
| 1954 | 74.2 mm (2.9 in) |
| 1955 | 46.0 mm (1.8 in) |
| 1956 | 40.1 mm (1.6 in) |
| 1957 | 43.7 mm (1.7 in) |
| 1958 | 59.2 mm (2.3 in) |
| 1959 | 62.5 mm (2.5 in) |
| 1960 | 45.0 mm (1.8 in) |
| 1961 | 66.0 mm (2.6 in) |
| 1962 | 64.3 mm (2.5 in) |
| 1963 | 69.9 mm (2.8 in) |
| 1964 | 63.5 mm (2.5 in) |
| 1965 | 50.5 mm (2.0 in) |
| 1966 | 36.3 mm (1.4 in) |
| 1967 | 99.6 mm (3.9 in) |
| 1968 | 38.1 mm (1.5 in) |
| 1969 | 57.4 mm (2.3 in) |
| 1970 | 63.2 mm (2.5 in) |
| 1971 | 185.2 mm (7.3 in) |
| 1972 | 62.7 mm (2.5 in) |
| 1973 | 45.0 mm (1.8 in) |
| 1974 | 37.1 mm (1.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1939 | 97.8 mm (3.9 in) |
| 1940 | 80.0 mm (3.1 in) |
| 1941 | 122.1 mm (4.8 in) |
| 1942 | 246.9 mm (9.7 in) |
| 1943 | 139.4 mm (5.5 in) |
| 1944 | 106.1 mm (4.2 in) |
| 1945 | 103.2 mm (4.1 in) |
| 1946 | 96.3 mm (3.8 in) |
| 1947 | 140.9 mm (5.5 in) |
| 1948 | 111.6 mm (4.4 in) |
| 1949 | 66.6 mm (2.6 in) |
| 1950 | 78.5 mm (3.1 in) |
| 1951 | 85.8 mm (3.4 in) |
| 1952 | 74.0 mm (2.9 in) |
| 1953 | 126.7 mm (5.0 in) |
| 1954 | 90.0 mm (3.5 in) |
| 1955 | 69.0 mm (2.7 in) |
| 1956 | 113.3 mm (4.5 in) |
| 1957 | 75.7 mm (3.0 in) |
| 1958 | 87.1 mm (3.4 in) |
| 1959 | 105.9 mm (4.2 in) |
| 1960 | 109.3 mm (4.3 in) |
| 1961 | 131.0 mm (5.2 in) |
| 1962 | 76.0 mm (3.0 in) |
| 1963 | 76.8 mm (3.0 in) |
| 1964 | 87.1 mm (3.4 in) |
| 1965 | 77.3 mm (3.0 in) |
| 1966 | 58.6 mm (2.3 in) |
| 1967 | 138.5 mm (5.5 in) |
| 1968 | 65.5 mm (2.6 in) |
| 1969 | 83.8 mm (3.3 in) |
| 1970 | 79.0 mm (3.1 in) |
| 1971 | 253.5 mm (10.0 in) |
| 1972 | 84.9 mm (3.3 in) |
| 1973 | 89.1 mm (3.5 in) |
| 1974 | 65.3 mm (2.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1939 | 15 days |
| 1940 | 15 days |
| 1941 | 15 days |
| 1942 | 15 days |
| 1943 | 9 days |
| 1944 | 24 days |
| 1945 | 15 days |
| 1946 | 10 days |
| 1947 | 26 days |
| 1948 | 10 days |
| 1949 | 15 days |
| 1950 | 15 days |
| 1951 | 13 days |
| 1952 | 11 days |
| 1953 | 15 days |
| 1954 | 16 days |
| 1955 | 14 days |
| 1956 | 15 days |
| 1957 | 12 days |
| 1958 | 16 days |
| 1959 | 10 days |
| 1960 | 18 days |
| 1961 | 17 days |
| 1962 | 13 days |
| 1963 | 12 days |
| 1964 | 15 days |
| 1965 | 14 days |
| 1966 | 17 days |
| 1967 | 13 days |
| 1968 | 15 days |
| 1969 | 17 days |
| 1970 | 14 days |
| 1971 | 17 days |
| 1972 | 11 days |
| 1973 | 15 days |
| 1974 | 12 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.
Frost Dates and Growing Season
34 years with a frostAcross 34 years with a frost, the median last spring frost at Halifax falls on 1 May and the median first autumn frost on 30 October, which leaves a median of 185 days between them.
Fitted over all years, the growing season changes by +1.2 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1944 to 1973) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 1 May | n/a | 1 May | n/a | -1.2 days per decade |
| First autumn frost | 30 October | n/a | 30 October | n/a | 0.0 days per decade |
| Growing days | 185 days | n/a | 185 days | n/a | +1.2 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
33 years, 1940 to 1973A day with at least 57.9 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 243.7 mm (9.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 57.9 mm (2.3 in) | |
| 5 years | 80.8 mm (3.2 in) | |
| 10 years | 103.2 mm (4.1 in) | |
| 25 years | 143.9 mm (5.7 in) | |
| 50 years | 186.6 mm (7.3 in) | Longer than the 33 years of record |
| 100 years | 243.7 mm (9.6 in) | Longer than the 33 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, 33 years of values from 1940 to 1973.
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: 238.8 mm (9.4 in) in 1942; 185.2 mm (7.3 in) in 1971; 99.6 mm (3.9 in) in 1967.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).