Record envelope, standing records and threshold days for Roebling (USC00281211), New Jersey, United States, with 116 years of record.
Key Facts for Roebling
Roebling (USC00281211) is a weather station in New Jersey, United States at 40.12 latitude and -74.77 longitude, 15 m (48 ft) above sea level.
The station reports from 1907 to 2022, 116 years of record.
1,464 records set at Roebling still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Roebling tied a daily record snow depth of 7.6 cm (3.0 in) on 8 January 2022.
About the Station
Location: New Jersey, United States, 40.12 latitude, -74.77 longitude.
Elevation: 15 m (48 ft).
Period of record: 1907 to 2022, 116 years.
Eligible elements: tmax, tmin, prcp, snow, snwd.
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 Roebling. 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 Roebling, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
24.4 C (75.9 F)
-23.3 C (-9.9 F)
n/a
n/a
Feb
23.3 C (73.9 F)
-25.6 C (-14.1 F)
n/a
n/a
Mar
31.1 C (88.0 F)
-15.0 C (5.0 F)
n/a
n/a
Apr
35.0 C (95.0 F)
-11.1 C (12.0 F)
n/a
n/a
May
36.7 C (98.1 F)
-0.6 C (30.9 F)
n/a
n/a
Jun
38.9 C (102.0 F)
2.8 C (37.0 F)
n/a
n/a
Jul
41.1 C (106.0 F)
6.7 C (44.1 F)
n/a
n/a
Aug
39.4 C (102.9 F)
6.7 C (44.1 F)
n/a
n/a
Sep
38.9 C (102.0 F)
1.7 C (35.1 F)
n/a
n/a
Oct
33.3 C (91.9 F)
-6.7 C (19.9 F)
n/a
n/a
Nov
29.4 C (84.9 F)
-11.7 C (10.9 F)
n/a
n/a
Dec
22.2 C (72.0 F)
-21.7 C (-7.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Roebling still stand. 1914 holds the most, with 44.
Standing records at Roebling by the year they were set
Year set
Standing records
1913
17
1914
44
1915
23
1916
31
1917
37
1918
38
1919
21
1920
18
1921
26
1922
17
1923
26
1924
14
1925
22
1926
36
1927
25
1928
21
1929
36
1930
28
1931
30
1932
22
1933
26
1934
42
1935
30
1936
30
1937
27
1938
24
1939
15
1940
30
1941
17
1942
25
1943
21
1944
8
1945
34
1946
33
1947
20
1948
20
1949
20
1950
30
1951
24
1952
15
1953
20
1954
19
1955
22
1956
15
1957
19
1958
7
1959
19
1960
17
1961
14
1962
18
1963
18
1964
19
1965
12
1966
18
1967
16
1968
16
1969
8
1970
21
1971
16
1972
19
1973
19
1974
22
1975
19
1976
25
1977
23
All-Time Record Progression
3 new records
3 all-time records were set at Roebling between 27 June 1938 and 13 July 2021. Each dot is a new record.
When Roebling set new all-time records
Date
Kind
Detail
1938-06-27
Record daily precipitation
Record daily precipitation 133.4 mm (5.3 in)
1945-06-25
Record high minimum temperature
Record high minimum temperature 30.0 C (86.0 F)
2021-07-13
Record daily precipitation
Record daily precipitation 177.8 mm (7.0 in)
Wettest Day of Each Month
Jul: 177.8 mm (7.0 in)
The wettest day on record for each calendar month at Roebling. The most was 177.8 mm (7.0 in) on 13 July 2021.
Record daily precipitation for each month at Roebling
Month
Record daily precipitation (mm)
Date
Jan
76.2 mm (3.0 in)
13 January 1948
Feb
65.5 mm (2.6 in)
2 February 1915
Mar
55.9 mm (2.2 in)
28 March 1932
Apr
65.3 mm (2.6 in)
28 April 1952
May
56.1 mm (2.2 in)
7 May 1908
Jun
133.4 mm (5.3 in)
27 June 1938
Jul
177.8 mm (7.0 in)
13 July 2021
Aug
104.6 mm (4.1 in)
19 August 1939
Sep
123.4 mm (4.9 in)
1 September 1940
Oct
88.9 mm (3.5 in)
7 October 1972
Nov
101.6 mm (4.0 in)
26 November 1950
Dec
88.9 mm (3.5 in)
28 December 1967
Period of Record Coverage
1913 to 1977
Complete yearUnder 90 percent of days
65 years of record at Roebling, 1913 to 1977. 10 years have data for under 90 percent of days and are left out of rankings: 1925, 1958, 1965, 1969, 1970, 1971, 1972, 1973 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 45 complete years at Roebling, 1913 to 1975. Blue stripes are years cooler than the station's own mean of 12.7 C (54.8 F); red stripes are warmer. The coolest year was 1917, at 10.8 C (51.4 F), and the warmest was 1949, at 14.2 C (57.5 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Roebling as warming stripes, 1913 to 1975
Year
Annual mean temperature
Difference from the station mean
1913
12.7 C
-0.02 C
1914
11.1 C
-1.60 C
1915
11.8 C
-0.85 C
1916
11.6 C
-1.06 C
1917
10.8 C
-1.93 C
1918
12.0 C
-0.71 C
1919
12.8 C
+0.15 C
1920
11.8 C
-0.92 C
1921
13.5 C
+0.82 C
1922
12.7 C
+0.01 C
1923
12.1 C
-0.56 C
1924
11.4 C
-1.28 C
1927
12.5 C
-0.22 C
1928
12.2 C
-0.48 C
1929
12.6 C
-0.12 C
1930
12.8 C
+0.11 C
1931
13.9 C
+1.20 C
1932
13.5 C
+0.76 C
1933
13.0 C
+0.35 C
1934
12.3 C
-0.43 C
1935
12.1 C
-0.61 C
1936
12.8 C
+0.07 C
1937
12.8 C
+0.15 C
1938
12.7 C
+0.03 C
1939
12.8 C
+0.06 C
1940
11.3 C
-1.43 C
1941
12.8 C
+0.09 C
1943
12.7 C
-0.03 C
1944
12.5 C
-0.15 C
1945
13.0 C
+0.26 C
1946
14.2 C
+1.46 C
1947
12.9 C
+0.22 C
1949
14.2 C
+1.47 C
1950
12.9 C
+0.25 C
1951
13.3 C
+0.56 C
1952
13.1 C
+0.40 C
1953
13.8 C
+1.13 C
1954
13.3 C
+0.60 C
1955
13.1 C
+0.42 C
1956
12.6 C
-0.08 C
1957
13.5 C
+0.77 C
1961
12.8 C
+0.11 C
1962
12.1 C
-0.62 C
1964
13.1 C
+0.45 C
1975
14.0 C
+1.29 C
The annual mean temperature here has risen by 0.3 C (0.1 to 0.4) per decade over 1913 to 1975. In Fahrenheit: 0.5 F (0.3 to 0.7) per decade. The slope is a straight line fitted to 45 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Roebling
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.3 C (0.1 to 0.4) per decade
0.5 F (0.3 to 0.7) per decade
1913 to 1975
45
Rise
Mean daily maximum
0.2 C (0.1 to 0.4) per decade
0.4 F (0.1 to 0.7) per decade
1913 to 1975
45
Rise
Mean daily minimum
0.3 C (0.2 to 0.5) per decade
0.6 F (0.3 to 0.8) per decade
1913 to 1975
45
Rise
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
1907 to 2022
Yearly extremes at Roebling: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.1 C (106.0 F)
1936
36.7 C (98.1 F)
65
Coldest night (TNn)
-25.6 C (-14.1 F)
1934
-15.0 C (5.0 F)
65
Wettest day (Rx1day)
177.8 mm (7.0 in)
2021
61.0 mm (2.4 in)
74
Wettest five days (Rx5day)
226.9 mm (8.9 in)
1938
97.9 mm (3.9 in)
74
Longest dry spell (CDD)
38 days
1924
18 days
74
Hottest day (TXx)
The hottest day of the year at Roebling, 1907 to 2022. The record is 41.1 C (106.0 F) in 1936, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Roebling by year
Year
Hottest day (TXx)
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1911
n/a
1912
n/a
1913
36.1 C (97.0 F)
1914
36.7 C (98.1 F)
1915
35.0 C (95.0 F)
1916
35.6 C (96.1 F)
1917
37.8 C (100.0 F)
1918
39.4 C (102.9 F)
1919
39.4 C (102.9 F)
1920
36.1 C (97.0 F)
1921
36.7 C (98.1 F)
1922
36.1 C (97.0 F)
1923
38.9 C (102.0 F)
1924
37.2 C (99.0 F)
1925
38.9 C (102.0 F)
1926
38.9 C (102.0 F)
1927
35.6 C (96.1 F)
1928
35.6 C (96.1 F)
1929
36.7 C (98.1 F)
1930
38.9 C (102.0 F)
1931
37.2 C (99.0 F)
1932
35.6 C (96.1 F)
1933
38.3 C (100.9 F)
1934
38.3 C (100.9 F)
1935
37.2 C (99.0 F)
1936
41.1 C (106.0 F)
1937
37.8 C (100.0 F)
1938
36.7 C (98.1 F)
1939
36.1 C (97.0 F)
1940
37.8 C (100.0 F)
1941
37.8 C (100.0 F)
1942
40.6 C (105.1 F)
1943
36.7 C (98.1 F)
1944
37.2 C (99.0 F)
1945
37.2 C (99.0 F)
1946
36.7 C (98.1 F)
1947
36.1 C (97.0 F)
1948
38.9 C (102.0 F)
1949
36.7 C (98.1 F)
1950
35.0 C (95.0 F)
1951
35.0 C (95.0 F)
1952
37.8 C (100.0 F)
1953
38.9 C (102.0 F)
1954
38.9 C (102.0 F)
1955
38.9 C (102.0 F)
1956
36.7 C (98.1 F)
1957
40.6 C (105.1 F)
1958
35.6 C (96.1 F)
1959
36.7 C (98.1 F)
1960
34.4 C (93.9 F)
1961
35.0 C (95.0 F)
1962
36.1 C (97.0 F)
1963
37.8 C (100.0 F)
1964
38.3 C (100.9 F)
1965
35.6 C (96.1 F)
1966
39.4 C (102.9 F)
1967
36.1 C (97.0 F)
1968
38.9 C (102.0 F)
1969
36.7 C (98.1 F)
1970
35.6 C (96.1 F)
1971
35.6 C (96.1 F)
1972
35.6 C (96.1 F)
1973
37.8 C (100.0 F)
1974
36.1 C (97.0 F)
1975
37.8 C (100.0 F)
1976
35.0 C (95.0 F)
1977
38.9 C (102.0 F)
2020
n/a
2021
n/a
2022
n/a
Coldest night (TNn)
The coldest night of the year at Roebling, 1907 to 2022. The record is -25.6 C (-14.1 F) in 1934, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Roebling by year
Year
Coldest night (TNn)
1907
n/a
1908
n/a
1909
n/a
1910
n/a
1911
n/a
1912
n/a
1913
-11.1 C (12.0 F)
1914
-19.4 C (-2.9 F)
1915
-11.1 C (12.0 F)
1916
-17.2 C (1.0 F)
1917
-21.7 C (-7.1 F)
1918
-21.1 C (-6.0 F)
1919
-17.8 C (0.0 F)
1920
-18.3 C (-0.9 F)
1921
-15.0 C (5.0 F)
1922
-17.8 C (0.0 F)
1923
-14.4 C (6.1 F)
1924
-15.6 C (3.9 F)
1925
-20.0 C (-4.0 F)
1926
-13.3 C (8.1 F)
1927
-16.1 C (3.0 F)
1928
-20.0 C (-4.0 F)
1929
-13.3 C (8.1 F)
1930
-14.4 C (6.1 F)
1931
-10.0 C (14.0 F)
1932
-15.6 C (3.9 F)
1933
-18.3 C (-0.9 F)
1934
-25.6 C (-14.1 F)
1935
-23.3 C (-9.9 F)
1936
-18.9 C (-2.0 F)
1937
-10.6 C (12.9 F)
1938
-13.3 C (8.1 F)
1939
-16.7 C (1.9 F)
1940
-15.6 C (3.9 F)
1941
-10.0 C (14.0 F)
1942
-20.0 C (-4.0 F)
1943
-13.3 C (8.1 F)
1944
-13.9 C (7.0 F)
1945
-17.8 C (0.0 F)
1946
-12.8 C (9.0 F)
1947
-15.0 C (5.0 F)
1948
-15.0 C (5.0 F)
1949
-11.1 C (12.0 F)
1950
-13.3 C (8.1 F)
1951
-15.6 C (3.9 F)
1952
-14.4 C (6.1 F)
1953
-10.0 C (14.0 F)
1954
-17.2 C (1.0 F)
1955
-18.3 C (-0.9 F)
1956
-12.2 C (10.0 F)
1957
-17.8 C (0.0 F)
1958
-15.0 C (5.0 F)
1959
-13.9 C (7.0 F)
1960
-13.9 C (7.0 F)
1961
-19.4 C (-2.9 F)
1962
-17.2 C (1.0 F)
1963
-17.8 C (0.0 F)
1964
-13.3 C (8.1 F)
1965
-15.6 C (3.9 F)
1966
-15.6 C (3.9 F)
1967
-12.2 C (10.0 F)
1968
-16.7 C (1.9 F)
1969
-11.7 C (10.9 F)
1970
-16.1 C (3.0 F)
1971
-14.4 C (6.1 F)
1972
-15.0 C (5.0 F)
1973
-10.0 C (14.0 F)
1974
-11.1 C (12.0 F)
1975
-10.0 C (14.0 F)
1976
-14.4 C (6.1 F)
1977
-15.6 C (3.9 F)
2020
n/a
2021
n/a
2022
n/a
Wettest day (Rx1day)
The wettest day of the year at Roebling, 1907 to 2022. The record is 177.8 mm (7.0 in) in 2021, marked on the chart; the median year is 61.0 mm (2.4 in).
Wettest day (Rx1day) at Roebling by year
Year
Wettest day (Rx1day)
1907
62.7 mm (2.5 in)
1908
74.9 mm (2.9 in)
1909
60.5 mm (2.4 in)
1910
46.5 mm (1.8 in)
1911
69.3 mm (2.7 in)
1912
78.2 mm (3.1 in)
1913
55.4 mm (2.2 in)
1914
50.3 mm (2.0 in)
1915
66.0 mm (2.6 in)
1916
62.2 mm (2.4 in)
1917
71.1 mm (2.8 in)
1918
57.2 mm (2.3 in)
1919
58.4 mm (2.3 in)
1920
59.7 mm (2.4 in)
1921
104.4 mm (4.1 in)
1922
51.8 mm (2.0 in)
1923
61.0 mm (2.4 in)
1924
52.8 mm (2.1 in)
1925
59.7 mm (2.4 in)
1926
52.8 mm (2.1 in)
1927
54.1 mm (2.1 in)
1928
35.1 mm (1.4 in)
1929
72.1 mm (2.8 in)
1930
51.8 mm (2.0 in)
1931
61.0 mm (2.4 in)
1932
55.9 mm (2.2 in)
1933
71.1 mm (2.8 in)
1934
50.3 mm (2.0 in)
1935
67.1 mm (2.6 in)
1936
51.6 mm (2.0 in)
1937
50.8 mm (2.0 in)
1938
133.4 mm (5.3 in)
1939
104.6 mm (4.1 in)
1940
123.4 mm (4.9 in)
1941
61.0 mm (2.4 in)
1942
43.9 mm (1.7 in)
1943
81.5 mm (3.2 in)
1944
116.8 mm (4.6 in)
1945
40.6 mm (1.6 in)
1946
71.1 mm (2.8 in)
1947
53.3 mm (2.1 in)
1948
76.2 mm (3.0 in)
1949
43.2 mm (1.7 in)
1950
101.6 mm (4.0 in)
1951
54.6 mm (2.1 in)
1952
81.0 mm (3.2 in)
1953
53.1 mm (2.1 in)
1954
94.7 mm (3.7 in)
1955
74.9 mm (2.9 in)
1956
50.8 mm (2.0 in)
1957
31.8 mm (1.3 in)
1958
50.8 mm (2.0 in)
1959
49.5 mm (1.9 in)
1960
109.0 mm (4.3 in)
1961
82.6 mm (3.3 in)
1962
78.7 mm (3.1 in)
1963
57.4 mm (2.3 in)
1964
68.6 mm (2.7 in)
1965
83.8 mm (3.3 in)
1966
81.3 mm (3.2 in)
1967
88.9 mm (3.5 in)
1968
95.3 mm (3.8 in)
1969
58.4 mm (2.3 in)
1970
53.3 mm (2.1 in)
1971
91.4 mm (3.6 in)
1972
88.9 mm (3.5 in)
1973
79.8 mm (3.1 in)
1974
55.4 mm (2.2 in)
1975
55.9 mm (2.2 in)
1976
51.1 mm (2.0 in)
1977
68.6 mm (2.7 in)
2020
76.2 mm (3.0 in)
2021
177.8 mm (7.0 in)
2022
30.5 mm (1.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at Roebling, 1907 to 2022. The record is 226.9 mm (8.9 in) in 1938, marked on the chart; the median year is 97.9 mm (3.9 in).
Wettest five days (Rx5day) at Roebling by year
Year
Wettest five days (Rx5day)
1907
79.8 mm (3.1 in)
1908
90.7 mm (3.6 in)
1909
70.1 mm (2.8 in)
1910
71.6 mm (2.8 in)
1911
186.8 mm (7.4 in)
1912
107.8 mm (4.2 in)
1913
84.6 mm (3.3 in)
1914
102.9 mm (4.1 in)
1915
121.1 mm (4.8 in)
1916
100.7 mm (4.0 in)
1917
94.0 mm (3.7 in)
1918
94.6 mm (3.7 in)
1919
100.1 mm (3.9 in)
1920
86.8 mm (3.4 in)
1921
112.8 mm (4.4 in)
1922
93.2 mm (3.7 in)
1923
75.2 mm (3.0 in)
1924
66.4 mm (2.6 in)
1925
67.3 mm (2.6 in)
1926
120.9 mm (4.8 in)
1927
88.4 mm (3.5 in)
1928
69.8 mm (2.7 in)
1929
137.0 mm (5.4 in)
1930
70.3 mm (2.8 in)
1931
116.9 mm (4.6 in)
1932
90.5 mm (3.6 in)
1933
207.1 mm (8.2 in)
1934
81.3 mm (3.2 in)
1935
126.6 mm (5.0 in)
1936
98.1 mm (3.9 in)
1937
110.5 mm (4.4 in)
1938
226.9 mm (8.9 in)
1939
110.2 mm (4.3 in)
1940
178.3 mm (7.0 in)
1941
91.7 mm (3.6 in)
1942
81.3 mm (3.2 in)
1943
107.7 mm (4.2 in)
1944
213.3 mm (8.4 in)
1945
112.0 mm (4.4 in)
1946
75.9 mm (3.0 in)
1947
97.0 mm (3.8 in)
1948
92.2 mm (3.6 in)
1949
94.7 mm (3.7 in)
1950
164.1 mm (6.5 in)
1951
65.6 mm (2.6 in)
1952
110.7 mm (4.4 in)
1953
94.5 mm (3.7 in)
1954
95.0 mm (3.7 in)
1955
149.5 mm (5.9 in)
1956
79.2 mm (3.1 in)
1957
64.7 mm (2.5 in)
1958
87.0 mm (3.4 in)
1959
97.7 mm (3.8 in)
1960
138.5 mm (5.5 in)
1961
206.1 mm (8.1 in)
1962
131.3 mm (5.2 in)
1963
89.4 mm (3.5 in)
1964
104.2 mm (4.1 in)
1965
90.7 mm (3.6 in)
1966
98.6 mm (3.9 in)
1967
102.1 mm (4.0 in)
1968
101.7 mm (4.0 in)
1969
100.4 mm (4.0 in)
1970
77.2 mm (3.0 in)
1971
177.8 mm (7.0 in)
1972
115.4 mm (4.5 in)
1973
117.9 mm (4.6 in)
1974
82.1 mm (3.2 in)
1975
170.0 mm (6.7 in)
1976
93.2 mm (3.7 in)
1977
132.1 mm (5.2 in)
2020
80.3 mm (3.2 in)
2021
215.4 mm (8.5 in)
2022
56.1 mm (2.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Roebling, 1907 to 2022. The record is 38 days in 1924, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Roebling by year
Year
Longest dry spell (CDD)
1907
8 days
1908
21 days
1909
19 days
1910
16 days
1911
22 days
1912
17 days
1913
21 days
1914
25 days
1915
25 days
1916
12 days
1917
22 days
1918
16 days
1919
12 days
1920
15 days
1921
19 days
1922
17 days
1923
24 days
1924
38 days
1925
16 days
1926
15 days
1927
14 days
1928
12 days
1929
12 days
1930
18 days
1931
18 days
1932
13 days
1933
19 days
1934
16 days
1935
18 days
1936
20 days
1937
9 days
1938
13 days
1939
18 days
1940
13 days
1941
29 days
1942
19 days
1943
26 days
1944
16 days
1945
12 days
1946
17 days
1947
32 days
1948
19 days
1949
25 days
1950
15 days
1951
21 days
1952
37 days
1953
19 days
1954
19 days
1955
21 days
1956
12 days
1957
19 days
1958
22 days
1959
17 days
1960
15 days
1961
15 days
1962
15 days
1963
28 days
1964
19 days
1965
16 days
1966
18 days
1967
19 days
1968
25 days
1969
23 days
1970
21 days
1971
19 days
1972
21 days
1973
15 days
1974
17 days
1975
16 days
1976
26 days
1977
18 days
2020
8 days
2021
16 days
2022
10 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
45 years with a frost
Across 45 years with a frost, the median last spring frost at Roebling falls on 14 April and the median first autumn frost on 27 October, which leaves a median of 198 days between them.
Fitted over all years, the growing season changes by +2.4 days per decade at this station.
Frost dates and growing season at Roebling
Measure
Median, all years
Earliest period
Recent period (1930 to 1975)
Recent against earliest
Fitted trend
Last spring frost
14 April
n/a
14 April
n/a
-1.2 days per decade
First autumn frost
27 October
n/a
27 October
n/a
+1.2 days per decade
Growing days
198 days
n/a
203 days
n/a
+2.4 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
69 years, 1908 to 2021
A day with at least 63.5 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 164.9 mm (6.5 in) of rain is expected about once in 100 years.
Rainfall return levels at Roebling: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
63.5 mm (2.5 in)
5 years
84.0 mm (3.3 in)
10 years
99.9 mm (3.9 in)
25 years
123.1 mm (4.8 in)
50 years
142.8 mm (5.6 in)
100 years
164.9 mm (6.5 in)
Longer than the 69 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, 69 years of values from 1908 to 2021.
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: 177.8 mm (7.0 in) in 2021; 133.4 mm (5.3 in) in 1938; 123.4 mm (4.9 in) in 1940.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Roebling standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Roebling 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.