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
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Mount McGregor. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Mount McGregor, with 2026 drawn through them
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 with most
1,464 records at Mount McGregor still stand. 1914 holds the most, with 104.
Standing records at Mount McGregor by the year they were set
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)
The wettest day on record for each calendar month at Mount McGregor. The most was 139.2 mm (5.5 in) on 16 July 1935.
Record daily precipitation for each month at Mount McGregor
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
Complete yearUnder 90 percent of days
34 years of record at Mount McGregor, 1912 to 1945. 10 years have data for under 90 percent of days and are left out of rankings: 1912, 1913, 1914, 1915, 1916, 1921, 1922, 1923 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 22 complete years at Mount McGregor, 1917 to 1944. Blue stripes are years cooler than the station's own mean of 8.0 C (46.4 F); red stripes are warmer. The coolest year was 1917, at 6.2 C (43.1 F), and the warmest was 1931, at 9.4 C (48.8 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Mount McGregor as warming stripes, 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
Yearly extremes at Mount McGregor: the record and the median year
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)
The hottest day of the year at Mount McGregor, 1912 to 1945. The record is 37.2 C (99.0 F) in 1918, marked on the chart; the median year is 33.6 C (92.5 F).
Hottest day (TXx) at Mount McGregor by year
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)
The coldest night of the year at Mount McGregor, 1912 to 1945. The record is -34.4 C (-29.9 F) in 1914, marked on the chart; the median year is -25.6 C (-14.1 F).
Coldest night (TNn) at Mount McGregor by year
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)
The wettest day of the year at Mount McGregor, 1912 to 1945. The record is 139.2 mm (5.5 in) in 1935, marked on the chart; the median year is 57.4 mm (2.3 in).
Wettest day (Rx1day) at Mount McGregor by year
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)
The wettest five days of the year at Mount McGregor, 1912 to 1945. The record is 235.5 mm (9.3 in) in 1935, marked on the chart; the median year is 87.4 mm (3.4 in).
Wettest five days (Rx5day) at Mount McGregor by year
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)
The longest dry spell of the year at Mount McGregor, 1912 to 1945. The record is 38 days in 1915, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Mount McGregor by year
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 frost
Across 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.
Frost dates and growing season at Mount McGregor
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
Data for Mount McGregor standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mount McGregor threshold days by year: CSV or JSON. Field meanings are on the data page.
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.