Mount McGregor Weather Records (USC00305580)
Record envelope, standing records and threshold days for Mount McGregor (USC00305580), New York, United States, with 34 years of record.
Key Facts for Mount McGregor
- Mount McGregor (USC00305580) is a weather station in New York, United States at 43.20 latitude and -73.75 longitude, 323 m (1,060 ft) above sea level.
- The station reports from 1912 to 1945, 34 years of record.
- 1,464 records set at Mount McGregor still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Mount McGregor set a daily record high maximum temperature of 35.0 C (95.0 F) on 30 June 1945.
About the Station
- Location: New York, United States, 43.20 latitude, -73.75 longitude.
- Elevation: 323 m (1,060 ft).
- Period of record: 1912 to 1945, 34 years.
- Eligible elements: tmax, tmin, prcp.
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 | 16.1 C (61.0 F) | -34.4 C (-29.9 F) | n/a | n/a |
| Feb | 13.3 C (55.9 F) | -33.9 C (-29.0 F) | n/a | n/a |
| Mar | 27.2 C (81.0 F) | -23.9 C (-11.0 F) | n/a | n/a |
| Apr | 31.1 C (88.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| May | 34.4 C (93.9 F) | -4.4 C (24.1 F) | n/a | n/a |
| Jun | 36.1 C (97.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| Jul | 37.2 C (99.0 F) | 6.1 C (43.0 F) | n/a | n/a |
| Aug | 37.2 C (99.0 F) | 3.3 C (37.9 F) | n/a | n/a |
| Sep | 33.3 C (91.9 F) | -1.1 C (30.0 F) | n/a | n/a |
| Oct | 30.0 C (86.0 F) | -8.3 C (17.1 F) | n/a | n/a |
| Nov | 22.2 C (72.0 F) | -17.8 C (0.0 F) | n/a | n/a |
| Dec | 16.7 C (62.1 F) | -32.8 C (-27.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1912 | 18 |
| 1913 | 44 |
| 1914 | 104 |
| 1915 | 13 |
| 1916 | 25 |
| 1917 | 51 |
| 1918 | 73 |
| 1919 | 55 |
| 1920 | 53 |
| 1921 | 48 |
| 1922 | 26 |
| 1923 | 1 |
| 1924 | 21 |
| 1925 | 55 |
| 1926 | 49 |
| 1927 | 37 |
| 1928 | 42 |
| 1929 | 59 |
| 1930 | 51 |
| 1931 | 51 |
| 1932 | 49 |
| 1933 | 55 |
| 1934 | 59 |
| 1935 | 34 |
| 1936 | 56 |
| 1937 | 35 |
| 1938 | 38 |
| 1939 | 29 |
| 1940 | 40 |
| 1941 | 44 |
| 1942 | 43 |
| 1943 | 34 |
| 1944 | 28 |
| 1945 | 44 |
Wettest Day of Each Month
Jul: 139.2 mm (5.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 53.3 mm (2.1 in) | 31 January 1941 |
| Feb | 63.5 mm (2.5 in) | 14 February 1914 |
| Mar | 101.6 mm (4.0 in) | 12 March 1920 |
| Apr | 88.9 mm (3.5 in) | 20 April 1925 |
| May | 56.4 mm (2.2 in) | 15 May 1937 |
| Jun | 91.4 mm (3.6 in) | 30 June 1915 |
| Jul | 139.2 mm (5.5 in) | 16 July 1935 |
| Aug | 114.3 mm (4.5 in) | 14 August 1919 |
| Sep | 82.8 mm (3.3 in) | 1 September 1941 |
| Oct | 74.2 mm (2.9 in) | 6 October 1932 |
| Nov | 73.7 mm (2.9 in) | 7 November 1912 |
| Dec | 49.5 mm (1.9 in) | 30 December 1912 |
Period of Record Coverage
1912 to 1945| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1912 | 139 | 38% | No |
| 1913 | 244 | 67% | No |
| 1914 | 320 | 88% | No |
| 1915 | 115 | 32% | No |
| 1916 | 208 | 57% | No |
| 1917 | 364 | 100% | Yes |
| 1918 | 359 | 98% | Yes |
| 1919 | 343 | 94% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 286 | 78% | No |
| 1922 | 292 | 80% | No |
| 1923 | 21 | 6% | No |
| 1924 | 359 | 98% | Yes |
| 1925 | 361 | 99% | Yes |
| 1926 | 362 | 99% | Yes |
| 1927 | 361 | 99% | Yes |
| 1928 | 314 | 86% | No |
| 1929 | 352 | 96% | Yes |
| 1930 | 357 | 98% | Yes |
| 1931 | 359 | 98% | Yes |
| 1932 | 333 | 91% | Yes |
| 1933 | 363 | 99% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 364 | 99% | Yes |
| 1937 | 364 | 100% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 336 | 92% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 181 | 50% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 June 1945 | Mount McGregor, US | daily high max | 35.0 C (95.0 F) | 2.8 C (5.0 F) | 14 years | 13 of 100 (Routine) |
| 30 June 1945 | Mount McGregor, US | daily high min (Tie) | 20.6 C (69.1 F) | tie | 12 years | 1 of 100 (Routine) |
| 18 June 1945 | Mount McGregor, US | daily high max | 31.1 C (88.0 F) | 0.5 C (0.9 F) | 16 years | 8 of 100 (Routine) |
| 15 June 1945 | Mount McGregor, US | daily high min | 20.0 C (68.0 F) | 2.8 C (5.0 F) | 24 years | 17 of 100 (Routine) |
| 15 June 1945 | Mount McGregor, US | daily high max | 31.7 C (89.1 F) | 1.7 C (3.1 F) | 15 years | 10 of 100 (Routine) |
| 14 June 1945 | Mount McGregor, US | daily high min (Tie) | 16.1 C (61.0 F) | tie | 32 years | 3 of 100 (Routine) |
| 7 June 1945 | Mount McGregor, US | daily low min | 5.0 C (41.0 F) | 2.2 C (4.0 F) | 18 years | 13 of 100 (Routine) |
| 6 June 1945 | Mount McGregor, US | daily low min | 3.9 C (39.0 F) | 1.1 C (2.0 F) | 18 years | 10 of 100 (Routine) |
| 5 June 1945 | Mount McGregor, US | daily low max | 13.9 C (57.0 F) | 1.7 C (3.1 F) | 31 years | 15 of 100 (Routine) |
| 5 June 1945 | Mount McGregor, US | daily low min | 5.6 C (42.1 F) | 1.1 C (2.0 F) | 31 years | 14 of 100 (Routine) |
| 3 June 1945 | Mount McGregor, US | monthly low max (Tie) | 12.8 C (55.0 F) | tie | 30 years | 5 of 100 (Routine) |
| 3 June 1945 | Mount McGregor, US | daily low min (Tie) | 3.9 C (39.0 F) | tie | 19 years | 2 of 100 (Routine) |
| 1 June 1945 | Mount McGregor, US | monthly low min | 0.6 C (33.1 F) | 1.6 C (2.9 F) | 12 years | 20 of 100 (Routine) |
| 31 May 1945 | Mount McGregor, US | daily low max | 14.4 C (57.9 F) | 2.3 C (4.1 F) | 15 years | 11 of 100 (Routine) |
| 31 May 1945 | Mount McGregor, US | daily low min (Tie) | 3.9 C (39.0 F) | tie | 15 years | 1 of 100 (Routine) |
| 28 May 1945 | Mount McGregor, US | daily low max | 14.4 C (57.9 F) | 1.2 C (2.2 F) | 28 years | 13 of 100 (Routine) |
| 16 May 1945 | Mount McGregor, US | daily rain | 15.0 mm (0.6 in) | 2.3 mm (0.09 in) | 4 years | 6 of 100 (Routine) |
| 11 May 1945 | Mount McGregor, US | daily rain | 23.9 mm (0.9 in) | 9.9 mm (0.39 in) | 18 years | 19 of 100 (Routine) |
| 11 May 1945 | Mount McGregor, US | daily low min | -1.1 C (30.0 F) | 2.2 C (4.0 F) | 8 years | 10 of 100 (Routine) |
| 10 May 1945 | Mount McGregor, US | daily low max | 9.4 C (48.9 F) | 1.2 C (2.2 F) | 20 years | 11 of 100 (Routine) |
Climate Trend
22 complete years, 1917 to 1944| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1917 | 6.2 C | -1.79 C |
| 1918 | 7.3 C | -0.64 C |
| 1919 | 7.9 C | -0.05 C |
| 1920 | 7.6 C | -0.39 C |
| 1924 | 7.3 C | -0.70 C |
| 1925 | 7.9 C | -0.04 C |
| 1926 | 6.9 C | -1.10 C |
| 1927 | 8.3 C | +0.27 C |
| 1929 | 7.9 C | -0.04 C |
| 1930 | 8.8 C | +0.81 C |
| 1931 | 9.4 C | +1.37 C |
| 1933 | 8.5 C | +0.52 C |
| 1934 | 7.9 C | -0.13 C |
| 1935 | 7.7 C | -0.26 C |
| 1936 | 8.2 C | +0.17 C |
| 1937 | 8.7 C | +0.76 C |
| 1938 | 8.7 C | +0.73 C |
| 1939 | 7.7 C | -0.30 C |
| 1941 | 8.5 C | +0.47 C |
| 1942 | 8.3 C | +0.29 C |
| 1943 | 7.6 C | -0.40 C |
| 1944 | 8.4 C | +0.44 C |
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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 1945| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.2 C (99.0 F) | 1918 | 33.6 C (92.5 F) | 34 |
| Coldest night (TNn) | -34.4 C (-29.9 F) | 1914 | -25.6 C (-14.1 F) | 34 |
| Wettest day (Rx1day) | 139.2 mm (5.5 in) | 1935 | 57.4 mm (2.3 in) | 34 |
| Wettest five days (Rx5day) | 235.5 mm (9.3 in) | 1935 | 87.4 mm (3.4 in) | 33 |
| Longest dry spell (CDD) | 38 days | 1915 | 16 days | 34 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1912 | 27.8 C (82.0 F) |
| 1913 | 34.4 C (93.9 F) |
| 1914 | 31.1 C (88.0 F) |
| 1915 | 22.8 C (73.0 F) |
| 1916 | 32.8 C (91.0 F) |
| 1917 | 33.9 C (93.0 F) |
| 1918 | 37.2 C (99.0 F) |
| 1919 | 34.4 C (93.9 F) |
| 1920 | 31.7 C (89.1 F) |
| 1921 | 32.8 C (91.0 F) |
| 1922 | 32.2 C (90.0 F) |
| 1923 | 11.1 C (52.0 F) |
| 1924 | 31.7 C (89.1 F) |
| 1925 | 35.6 C (96.1 F) |
| 1926 | 34.4 C (93.9 F) |
| 1927 | 32.2 C (90.0 F) |
| 1928 | 32.8 C (91.0 F) |
| 1929 | 34.4 C (93.9 F) |
| 1930 | 34.4 C (93.9 F) |
| 1931 | 35.0 C (95.0 F) |
| 1932 | 31.1 C (88.0 F) |
| 1933 | 36.1 C (97.0 F) |
| 1934 | 36.1 C (97.0 F) |
| 1935 | 33.9 C (93.0 F) |
| 1936 | 37.2 C (99.0 F) |
| 1937 | 35.0 C (95.0 F) |
| 1938 | 33.3 C (91.9 F) |
| 1939 | 33.3 C (91.9 F) |
| 1940 | 32.8 C (91.0 F) |
| 1941 | 33.9 C (93.0 F) |
| 1942 | 33.3 C (91.9 F) |
| 1943 | 33.3 C (91.9 F) |
| 1944 | 34.4 C (93.9 F) |
| 1945 | 35.0 C (95.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1912 | -13.9 C (7.0 F) |
| 1913 | -21.1 C (-6.0 F) |
| 1914 | -34.4 C (-29.9 F) |
| 1915 | -24.4 C (-11.9 F) |
| 1916 | -17.2 C (1.0 F) |
| 1917 | -28.3 C (-18.9 F) |
| 1918 | -28.9 C (-20.0 F) |
| 1919 | -26.1 C (-15.0 F) |
| 1920 | -31.7 C (-25.1 F) |
| 1921 | -23.9 C (-11.0 F) |
| 1922 | -28.9 C (-20.0 F) |
| 1923 | -11.1 C (12.0 F) |
| 1924 | -33.3 C (-27.9 F) |
| 1925 | -25.6 C (-14.1 F) |
| 1926 | -23.3 C (-9.9 F) |
| 1927 | -27.2 C (-17.0 F) |
| 1928 | -24.4 C (-11.9 F) |
| 1929 | -21.7 C (-7.1 F) |
| 1930 | -25.6 C (-14.1 F) |
| 1931 | -22.2 C (-8.0 F) |
| 1932 | -22.8 C (-9.0 F) |
| 1933 | -32.8 C (-27.0 F) |
| 1934 | -33.3 C (-27.9 F) |
| 1935 | -27.2 C (-17.0 F) |
| 1936 | -23.3 C (-9.9 F) |
| 1937 | -18.9 C (-2.0 F) |
| 1938 | -26.1 C (-15.0 F) |
| 1939 | -25.6 C (-14.1 F) |
| 1940 | -24.4 C (-11.9 F) |
| 1941 | -26.1 C (-15.0 F) |
| 1942 | -31.1 C (-24.0 F) |
| 1943 | -33.9 C (-29.0 F) |
| 1944 | -23.3 C (-9.9 F) |
| 1945 | -28.3 C (-18.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1912 | 73.7 mm (2.9 in) |
| 1913 | 39.4 mm (1.6 in) |
| 1914 | 63.5 mm (2.5 in) |
| 1915 | 112.5 mm (4.4 in) |
| 1916 | 34.3 mm (1.4 in) |
| 1917 | 62.0 mm (2.4 in) |
| 1918 | 53.6 mm (2.1 in) |
| 1919 | 114.3 mm (4.5 in) |
| 1920 | 101.6 mm (4.0 in) |
| 1921 | 27.9 mm (1.1 in) |
| 1922 | 38.6 mm (1.5 in) |
| 1923 | 30.5 mm (1.2 in) |
| 1924 | 40.6 mm (1.6 in) |
| 1925 | 88.9 mm (3.5 in) |
| 1926 | 43.2 mm (1.7 in) |
| 1927 | 68.6 mm (2.7 in) |
| 1928 | 35.6 mm (1.4 in) |
| 1929 | 63.5 mm (2.5 in) |
| 1930 | 54.4 mm (2.1 in) |
| 1931 | 49.3 mm (1.9 in) |
| 1932 | 74.2 mm (2.9 in) |
| 1933 | 91.2 mm (3.6 in) |
| 1934 | 65.5 mm (2.6 in) |
| 1935 | 139.2 mm (5.5 in) |
| 1936 | 53.1 mm (2.1 in) |
| 1937 | 56.4 mm (2.2 in) |
| 1938 | 76.5 mm (3.0 in) |
| 1939 | 41.7 mm (1.6 in) |
| 1940 | 58.4 mm (2.3 in) |
| 1941 | 82.8 mm (3.3 in) |
| 1942 | 50.8 mm (2.0 in) |
| 1943 | 51.1 mm (2.0 in) |
| 1944 | 63.2 mm (2.5 in) |
| 1945 | 40.4 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1912 | 90.0 mm (3.5 in) |
| 1913 | 63.5 mm (2.5 in) |
| 1914 | 86.8 mm (3.4 in) |
| 1915 | 115.0 mm (4.5 in) |
| 1916 | 47.3 mm (1.9 in) |
| 1917 | 108.0 mm (4.3 in) |
| 1918 | 62.0 mm (2.4 in) |
| 1919 | 124.2 mm (4.9 in) |
| 1920 | 88.4 mm (3.5 in) |
| 1921 | 50.9 mm (2.0 in) |
| 1922 | 66.4 mm (2.6 in) |
| 1923 | n/a |
| 1924 | 52.1 mm (2.1 in) |
| 1925 | 133.3 mm (5.2 in) |
| 1926 | 73.7 mm (2.9 in) |
| 1927 | 87.2 mm (3.4 in) |
| 1928 | 61.4 mm (2.4 in) |
| 1929 | 100.3 mm (3.9 in) |
| 1930 | 95.8 mm (3.8 in) |
| 1931 | 94.0 mm (3.7 in) |
| 1932 | 98.7 mm (3.9 in) |
| 1933 | 101.1 mm (4.0 in) |
| 1934 | 79.0 mm (3.1 in) |
| 1935 | 235.5 mm (9.3 in) |
| 1936 | 89.0 mm (3.5 in) |
| 1937 | 95.5 mm (3.8 in) |
| 1938 | 147.9 mm (5.8 in) |
| 1939 | 60.9 mm (2.4 in) |
| 1940 | 65.2 mm (2.6 in) |
| 1941 | 87.4 mm (3.4 in) |
| 1942 | 87.3 mm (3.4 in) |
| 1943 | 87.3 mm (3.4 in) |
| 1944 | 99.5 mm (3.9 in) |
| 1945 | 64.1 mm (2.5 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1912 | 20 days |
| 1913 | 18 days |
| 1914 | 22 days |
| 1915 | 38 days |
| 1916 | 13 days |
| 1917 | 22 days |
| 1918 | 26 days |
| 1919 | 18 days |
| 1920 | 16 days |
| 1921 | 12 days |
| 1922 | 14 days |
| 1923 | 1 day |
| 1924 | 25 days |
| 1925 | 37 days |
| 1926 | 12 days |
| 1927 | 13 days |
| 1928 | 13 days |
| 1929 | 16 days |
| 1930 | 17 days |
| 1931 | 13 days |
| 1932 | 13 days |
| 1933 | 11 days |
| 1934 | 12 days |
| 1935 | 18 days |
| 1936 | 12 days |
| 1937 | 11 days |
| 1938 | 27 days |
| 1939 | 22 days |
| 1940 | 11 days |
| 1941 | 19 days |
| 1942 | 16 days |
| 1943 | 14 days |
| 1944 | 16 days |
| 1945 | 8 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
22 years with a frostAcross 22 years with a frost, the median last spring frost at Mount McGregor falls on 1 May and the median first autumn frost on 11 October, which leaves a median of 164 days between them.
| Measure | Median, all years | Earliest period | Recent period (1917 to 1944) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 1 May | n/a | 1 May | n/a | n/a |
| First autumn frost | 11 October | n/a | 11 October | n/a | n/a |
| Growing days | 164 days | n/a | 164 days | n/a | n/a |
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.
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).