Invermere Weather Records (CA001153655)
Record envelope, standing records and threshold days for Invermere (CA001153655), British Columbia, Canada, with 82 years of record.
Key Facts for Invermere
- Invermere (CA001153655) is a weather station in British Columbia, Canada at 50.50 latitude and -116.03 longitude, 810 m (2,657 ft) above sea level.
- The station reports from 1912 to 1993, 82 years of record.
- 1,464 records set at Invermere still stand.
- Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
- Invermere set a daily record precipitation of 6.0 mm (0.24 in) on 31 October 1983.
About the Station
- Location: British Columbia, Canada, 50.50 latitude, -116.03 longitude.
- Elevation: 810 m (2,657 ft).
- Period of record: 1912 to 1993, 82 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 | 8.9 C (48.0 F) | -41.7 C (-43.1 F) | n/a | n/a |
| Feb | 11.1 C (52.0 F) | -38.9 C (-38.0 F) | n/a | n/a |
| Mar | 17.2 C (63.0 F) | -31.1 C (-24.0 F) | n/a | n/a |
| Apr | 28.9 C (84.0 F) | -15.6 C (3.9 F) | n/a | n/a |
| May | 35.6 C (96.1 F) | -7.8 C (18.0 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Jul | 37.2 C (99.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 35.0 C (95.0 F) | -0.6 C (30.9 F) | n/a | n/a |
| Sep | 31.7 C (89.1 F) | -9.4 C (15.1 F) | n/a | n/a |
| Oct | 23.9 C (75.0 F) | -17.2 C (1.0 F) | n/a | n/a |
| Nov | 15.0 C (59.0 F) | -26.1 C (-15.0 F) | n/a | n/a |
| Dec | 10.6 C (51.1 F) | -39.4 C (-38.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1912 | 2 |
| 1913 | 50 |
| 1914 | 50 |
| 1915 | 26 |
| 1916 | 65 |
| 1917 | 42 |
| 1918 | 55 |
| 1919 | 87 |
| 1920 | 25 |
| 1921 | 37 |
| 1922 | 37 |
| 1923 | 28 |
| 1924 | 66 |
| 1925 | 50 |
| 1926 | 54 |
| 1927 | 33 |
| 1928 | 43 |
| 1929 | 34 |
| 1930 | 58 |
| 1931 | 50 |
| 1932 | 45 |
| 1933 | 45 |
| 1934 | 36 |
| 1935 | 47 |
| 1936 | 65 |
| 1937 | 26 |
| 1938 | 31 |
| 1939 | 47 |
| 1940 | 12 |
| 1942 | 24 |
| 1943 | 44 |
| 1944 | 29 |
| 1945 | 33 |
| 1946 | 22 |
| 1947 | 28 |
| 1948 | 24 |
| 1949 | 14 |
Wettest Day of Each Month
Jun: 47.5 mm (1.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 34.3 mm (1.4 in) | 22 January 1935 |
| Feb | 14.0 mm (0.6 in) | 11 February 1939 |
| Mar | 16.5 mm (0.6 in) | 10 March 1940 |
| Apr | 22.9 mm (0.9 in) | 30 April 1915 |
| May | 27.9 mm (1.1 in) | 28 May 1946 |
| Jun | 47.5 mm (1.9 in) | 1 June 1929 |
| Jul | 25.7 mm (1.0 in) | 13 July 1937 |
| Aug | 41.1 mm (1.6 in) | 14 August 1925 |
| Sep | 43.2 mm (1.7 in) | 8 September 1921 |
| Oct | 22.6 mm (0.9 in) | 9 October 1928 |
| Nov | 30.5 mm (1.2 in) | 28 November 1922 |
| Dec | 27.9 mm (1.1 in) | 13 December 1929 |
Period of Record Coverage
1912 to 1949| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1912 | 29 | 8% | No |
| 1913 | 304 | 83% | No |
| 1914 | 365 | 100% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 365 | 100% | Yes |
| 1918 | 365 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 365 | 100% | Yes |
| 1923 | 365 | 100% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 365 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 213 | 58% | No |
| 1942 | 334 | 92% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 361 | 99% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 364 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 151 | 41% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 October 1983 | Invermere, CA | daily rain | 6.0 mm (0.24 in) | 2.4 mm (0.09 in) | 45 years | 20 of 100 (Routine) |
| 11 August 1983 | Invermere, CA | daily rain | 40.2 mm (1.6 in) | 22.9 mm (0.9 in) | 64 years | 63 of 100 (Major) |
| 24 July 1983 | Invermere, CA | daily rain | 8.0 mm (0.31 in) | 2.9 mm (0.11 in) | 42 years | 20 of 100 (Routine) |
| 23 May 1949 | Invermere, CA | daily rain | 16.5 mm (0.6 in) | 10.7 mm (0.4 in) | 7 years | 20 of 100 (Routine) |
| 18 May 1949 | Invermere, CA | daily low min | -2.2 C (28.0 F) | 0.5 C (0.9 F) | 20 years | 10 of 100 (Routine) |
| 13 May 1949 | Invermere, CA | daily high max | 29.4 C (84.9 F) | 0.5 C (0.9 F) | 18 years | 9 of 100 (Routine) |
| 12 May 1949 | Invermere, CA | daily high max | 30.0 C (86.0 F) | 2.8 C (5.0 F) | 18 years | 13 of 100 (Routine) |
| 11 May 1949 | Invermere, CA | daily high max | 29.4 C (84.9 F) | 2.7 C (4.9 F) | 24 years | 15 of 100 (Routine) |
| 10 May 1949 | Invermere, CA | daily high max | 28.9 C (84.0 F) | 0.6 C (1.1 F) | 8 years | 6 of 100 (Routine) |
| 9 May 1949 | Invermere, CA | daily high max | 26.7 C (80.1 F) | 1.1 C (2.0 F) | 8 years | 7 of 100 (Routine) |
| 6 May 1949 | Invermere, CA | daily high max | 24.4 C (75.9 F) | 0.5 C (0.9 F) | 34 years | 14 of 100 (Routine) |
| 1 May 1949 | Invermere, CA | daily rain | 11.2 mm (0.4 in) | 0.5 mm (0.02 in) | 7 years | 6 of 100 (Routine) |
| 13 April 1949 | Invermere, CA | daily low min (Tie) | -6.7 C (19.9 F) | tie | 20 years | 2 of 100 (Routine) |
| 10 April 1949 | Invermere, CA | daily high min | 3.9 C (39.0 F) | 1.1 C (2.0 F) | 12 years | 9 of 100 (Routine) |
| 5 April 1949 | Invermere, CA | daily high max (Tie) | 18.3 C (64.9 F) | tie | 24 years | 2 of 100 (Routine) |
| 3 April 1949 | Invermere, CA | daily low max | -1.7 C (28.9 F) | 1.7 C (3.1 F) | 28 years | 14 of 100 (Routine) |
| 21 March 1949 | Invermere, CA | daily high min (Tie) | 1.7 C (35.1 F) | tie | 18 years | 2 of 100 (Routine) |
| 14 March 1949 | Invermere, CA | daily low min | -21.1 C (-6.0 F) | 5.0 C (9.0 F) | 10 years | 15 of 100 (Routine) |
| 14 March 1949 | Invermere, CA | daily low max | -4.4 C (24.1 F) | 2.2 C (4.0 F) | 12 years | 10 of 100 (Routine) |
| 12 February 1949 | Invermere, CA | daily low min | -30.0 C (-22.0 F) | 5.0 C (9.0 F) | 16 years | 13 of 100 (Routine) |
Climate Trend
32 complete years, 1914 to 1948| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1914 | 4.7 C | +0.49 C |
| 1915 | 5.1 C | +0.90 C |
| 1916 | 2.0 C | -2.22 C |
| 1917 | 3.3 C | -0.86 C |
| 1918 | 4.3 C | +0.14 C |
| 1919 | 3.4 C | -0.83 C |
| 1920 | 3.8 C | -0.43 C |
| 1921 | 4.0 C | -0.22 C |
| 1922 | 3.1 C | -1.08 C |
| 1923 | 4.3 C | +0.09 C |
| 1924 | 4.0 C | -0.19 C |
| 1925 | 5.7 C | +1.49 C |
| 1926 | 5.4 C | +1.19 C |
| 1927 | 3.1 C | -1.04 C |
| 1928 | 4.7 C | +0.51 C |
| 1929 | 3.0 C | -1.23 C |
| 1930 | 3.9 C | -0.31 C |
| 1931 | 5.0 C | +0.81 C |
| 1932 | 4.1 C | -0.10 C |
| 1933 | 4.6 C | +0.37 C |
| 1934 | 5.8 C | +1.62 C |
| 1935 | 3.6 C | -0.62 C |
| 1936 | 3.9 C | -0.24 C |
| 1937 | 3.5 C | -0.71 C |
| 1938 | 4.8 C | +0.66 C |
| 1939 | 5.3 C | +1.10 C |
| 1943 | 3.6 C | -0.56 C |
| 1944 | 4.7 C | +0.47 C |
| 1945 | 4.4 C | +0.23 C |
| 1946 | 4.5 C | +0.36 C |
| 1947 | 5.1 C | +0.90 C |
| 1948 | 3.5 C | -0.68 C |
The fitted trend in annual mean temperature here over 1914 to 1948 is 0.2 C (-0.1 to 0.5) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.3 F (-0.2 to 0.9) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (-0.1 to 0.5) per decade | 0.3 F (-0.2 to 0.9) per decade | 1914 to 1948 | 32 | Not clearly different from zero |
| Mean daily maximum | 0.1 C (-0.2 to 0.5) per decade | 0.3 F (-0.3 to 0.8) per decade | 1914 to 1948 | 32 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (-0.1 to 0.6) per decade | 0.4 F (-0.2 to 1.0) per decade | 1914 to 1948 | 32 | 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
1912 to 1983| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.2 C (99.0 F) | 1934 | 33.9 C (93.0 F) | 37 |
| Coldest night (TNn) | -41.7 C (-43.1 F) | 1935 | -34.4 C (-29.9 F) | 37 |
| Wettest day (Rx1day) | 47.5 mm (1.9 in) | 1929 | 23.9 mm (0.9 in) | 37 |
| Wettest five days (Rx5day) | 54.7 mm (2.2 in) | 1935 | 40.8 mm (1.6 in) | 37 |
| Longest dry spell (CDD) | 62 days | 1915 | 31 days | 37 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1912 | 10.6 C (51.1 F) |
| 1913 | 33.9 C (93.0 F) |
| 1914 | 35.0 C (95.0 F) |
| 1915 | 31.7 C (89.1 F) |
| 1916 | 31.1 C (88.0 F) |
| 1917 | 34.4 C (93.9 F) |
| 1918 | 34.4 C (93.9 F) |
| 1919 | 34.4 C (93.9 F) |
| 1920 | 33.3 C (91.9 F) |
| 1921 | 31.1 C (88.0 F) |
| 1922 | 34.4 C (93.9 F) |
| 1923 | 32.8 C (91.0 F) |
| 1924 | 36.7 C (98.1 F) |
| 1925 | 35.0 C (95.0 F) |
| 1926 | 35.6 C (96.1 F) |
| 1927 | 33.3 C (91.9 F) |
| 1928 | 35.6 C (96.1 F) |
| 1929 | 32.8 C (91.0 F) |
| 1930 | 33.9 C (93.0 F) |
| 1931 | 32.8 C (91.0 F) |
| 1932 | 32.8 C (91.0 F) |
| 1933 | 34.4 C (93.9 F) |
| 1934 | 37.2 C (99.0 F) |
| 1935 | 33.3 C (91.9 F) |
| 1936 | 36.1 C (97.0 F) |
| 1937 | 35.6 C (96.1 F) |
| 1938 | 34.4 C (93.9 F) |
| 1939 | 35.6 C (96.1 F) |
| 1940 | 35.0 C (95.0 F) |
| 1942 | 32.8 C (91.0 F) |
| 1943 | 33.3 C (91.9 F) |
| 1944 | 33.9 C (93.0 F) |
| 1945 | 35.0 C (95.0 F) |
| 1946 | 33.9 C (93.0 F) |
| 1947 | 31.7 C (89.1 F) |
| 1948 | 31.1 C (88.0 F) |
| 1949 | 30.0 C (86.0 F) |
| 1983 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1912 | -20.0 C (-4.0 F) |
| 1913 | -34.4 C (-29.9 F) |
| 1914 | -32.8 C (-27.0 F) |
| 1915 | -26.7 C (-16.1 F) |
| 1916 | -36.7 C (-34.1 F) |
| 1917 | -32.2 C (-26.0 F) |
| 1918 | -35.6 C (-32.1 F) |
| 1919 | -36.7 C (-34.1 F) |
| 1920 | -31.7 C (-25.1 F) |
| 1921 | -34.4 C (-29.9 F) |
| 1922 | -38.9 C (-38.0 F) |
| 1923 | -38.9 C (-38.0 F) |
| 1924 | -38.9 C (-38.0 F) |
| 1925 | -28.9 C (-20.0 F) |
| 1926 | -30.0 C (-22.0 F) |
| 1927 | -39.4 C (-38.9 F) |
| 1928 | -40.0 C (-40.0 F) |
| 1929 | -40.0 C (-40.0 F) |
| 1930 | -38.3 C (-36.9 F) |
| 1931 | -24.4 C (-11.9 F) |
| 1932 | -33.9 C (-29.0 F) |
| 1933 | -37.2 C (-35.0 F) |
| 1934 | -30.0 C (-22.0 F) |
| 1935 | -41.7 C (-43.1 F) |
| 1936 | -37.2 C (-35.0 F) |
| 1937 | -36.7 C (-34.1 F) |
| 1938 | -28.9 C (-20.0 F) |
| 1939 | -36.1 C (-33.0 F) |
| 1940 | -28.3 C (-18.9 F) |
| 1942 | -24.4 C (-11.9 F) |
| 1943 | -36.7 C (-34.1 F) |
| 1944 | -28.3 C (-18.9 F) |
| 1945 | -28.9 C (-20.0 F) |
| 1946 | -28.3 C (-18.9 F) |
| 1947 | -27.8 C (-18.0 F) |
| 1948 | -34.4 C (-29.9 F) |
| 1949 | -37.2 C (-35.0 F) |
| 1983 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1912 | n/a |
| 1913 | 7.4 mm (0.29 in) |
| 1914 | 19.3 mm (0.8 in) |
| 1915 | 46.5 mm (1.8 in) |
| 1916 | 23.9 mm (0.9 in) |
| 1917 | 14.0 mm (0.6 in) |
| 1918 | 25.4 mm (1.0 in) |
| 1919 | 27.2 mm (1.1 in) |
| 1920 | 11.4 mm (0.4 in) |
| 1921 | 43.2 mm (1.7 in) |
| 1922 | 30.5 mm (1.2 in) |
| 1923 | 30.7 mm (1.2 in) |
| 1924 | 18.0 mm (0.7 in) |
| 1925 | 41.1 mm (1.6 in) |
| 1926 | 27.9 mm (1.1 in) |
| 1927 | 20.3 mm (0.8 in) |
| 1928 | 23.9 mm (0.9 in) |
| 1929 | 47.5 mm (1.9 in) |
| 1930 | 25.4 mm (1.0 in) |
| 1931 | 24.9 mm (1.0 in) |
| 1932 | 21.6 mm (0.9 in) |
| 1933 | 15.0 mm (0.6 in) |
| 1934 | 8.9 mm (0.35 in) |
| 1935 | 34.3 mm (1.4 in) |
| 1936 | 11.9 mm (0.5 in) |
| 1937 | 25.7 mm (1.0 in) |
| 1938 | 18.8 mm (0.7 in) |
| 1939 | 31.8 mm (1.3 in) |
| 1940 | 16.5 mm (0.6 in) |
| 1942 | 21.6 mm (0.9 in) |
| 1943 | 25.4 mm (1.0 in) |
| 1944 | 15.2 mm (0.6 in) |
| 1945 | 24.1 mm (0.9 in) |
| 1946 | 29.2 mm (1.1 in) |
| 1947 | 20.3 mm (0.8 in) |
| 1948 | 21.8 mm (0.9 in) |
| 1949 | 16.5 mm (0.6 in) |
| 1983 | 40.2 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1912 | n/a |
| 1913 | 8.9 mm (0.35 in) |
| 1914 | 30.5 mm (1.2 in) |
| 1915 | 53.4 mm (2.1 in) |
| 1916 | 51.1 mm (2.0 in) |
| 1917 | 30.3 mm (1.2 in) |
| 1918 | 44.7 mm (1.8 in) |
| 1919 | 47.8 mm (1.9 in) |
| 1920 | 26.9 mm (1.1 in) |
| 1921 | 47.0 mm (1.9 in) |
| 1922 | 33.1 mm (1.3 in) |
| 1923 | 53.3 mm (2.1 in) |
| 1924 | 40.8 mm (1.6 in) |
| 1925 | 50.5 mm (2.0 in) |
| 1926 | 44.2 mm (1.7 in) |
| 1927 | 39.6 mm (1.6 in) |
| 1928 | 41.9 mm (1.6 in) |
| 1929 | 54.4 mm (2.1 in) |
| 1930 | 31.3 mm (1.2 in) |
| 1931 | 44.1 mm (1.7 in) |
| 1932 | 46.3 mm (1.8 in) |
| 1933 | 31.2 mm (1.2 in) |
| 1934 | 16.0 mm (0.6 in) |
| 1935 | 54.7 mm (2.2 in) |
| 1936 | 19.4 mm (0.8 in) |
| 1937 | 54.4 mm (2.1 in) |
| 1938 | 31.0 mm (1.2 in) |
| 1939 | 50.6 mm (2.0 in) |
| 1940 | 19.3 mm (0.8 in) |
| 1942 | 32.0 mm (1.3 in) |
| 1943 | 34.0 mm (1.3 in) |
| 1944 | 25.9 mm (1.0 in) |
| 1945 | 44.7 mm (1.8 in) |
| 1946 | 46.0 mm (1.8 in) |
| 1947 | 34.5 mm (1.4 in) |
| 1948 | 34.0 mm (1.3 in) |
| 1949 | 22.2 mm (0.9 in) |
| 1983 | 44.3 mm (1.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1912 | n/a |
| 1913 | 43 days |
| 1914 | 24 days |
| 1915 | 62 days |
| 1916 | 29 days |
| 1917 | 33 days |
| 1918 | 20 days |
| 1919 | 30 days |
| 1920 | 26 days |
| 1921 | 23 days |
| 1922 | 28 days |
| 1923 | 48 days |
| 1924 | 45 days |
| 1925 | 32 days |
| 1926 | 43 days |
| 1927 | 40 days |
| 1928 | 42 days |
| 1929 | 48 days |
| 1930 | 26 days |
| 1931 | 32 days |
| 1932 | 28 days |
| 1933 | 24 days |
| 1934 | 41 days |
| 1935 | 43 days |
| 1936 | 31 days |
| 1937 | 50 days |
| 1938 | 29 days |
| 1939 | 52 days |
| 1940 | 32 days |
| 1942 | 26 days |
| 1943 | 26 days |
| 1944 | 35 days |
| 1945 | 18 days |
| 1946 | 36 days |
| 1947 | 26 days |
| 1948 | 24 days |
| 1949 | 30 days |
| 1983 | 26 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
32 years with a frostAcross 32 years with a frost, the median last spring frost at Invermere falls on 29 May and the median first autumn frost on 11 September, which leaves a median of 107 days between them.
Fitted over all years, the growing season changes by -0.4 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1916 to 1948) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 29 May | n/a | 29 May | n/a | -1.5 days per decade |
| First autumn frost | 11 September | n/a | 10 September | n/a | -1.9 days per decade |
| Growing days | 107 days | n/a | 107 days | n/a | -0.4 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, 1914 to 1948A day with at least 23.7 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 53.8 mm (2.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 23.7 mm (0.9 in) | |
| 5 years | 32.4 mm (1.3 in) | |
| 10 years | 37.9 mm (1.5 in) | |
| 25 years | 44.5 mm (1.8 in) | |
| 50 years | 49.3 mm (1.9 in) | Longer than the 33 years of record |
| 100 years | 53.8 mm (2.1 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 1914 to 1948.
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: 47.5 mm (1.9 in) in 1929; 46.5 mm (1.8 in) in 1915; 43.2 mm (1.7 in) in 1921.
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 (2026-10-17).