Record envelope, standing records and threshold days for Glassboro 2 NE (USC00283291), New Jersey, United States, with 57 years of record.
Key Facts for Glassboro 2 NE
Glassboro 2 NE (USC00283291) is a weather station in New Jersey, United States at 39.74 latitude and -75.10 longitude, 31 m (100 ft) above sea level.
The station reports from 1948 to 2004, 57 years of record.
1,464 records set at Glassboro 2 NE still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Glassboro 2 NE set a daily record precipitation of 35.6 mm (1.4 in) on 13 April 2004.
About the Station
Location: New Jersey, United States, 39.74 latitude, -75.10 longitude.
Elevation: 31 m (100 ft).
Period of record: 1948 to 2004, 57 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 Glassboro 2 NE. 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 Glassboro 2 NE, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
21.7 C (71.1 F)
-21.1 C (-6.0 F)
n/a
n/a
Feb
23.9 C (75.0 F)
-18.9 C (-2.0 F)
n/a
n/a
Mar
29.4 C (84.9 F)
-15.0 C (5.0 F)
n/a
n/a
Apr
34.4 C (93.9 F)
-7.8 C (18.0 F)
n/a
n/a
May
35.0 C (95.0 F)
-1.1 C (30.0 F)
n/a
n/a
Jun
37.8 C (100.0 F)
5.6 C (42.1 F)
n/a
n/a
Jul
40.0 C (104.0 F)
10.6 C (51.1 F)
n/a
n/a
Aug
37.2 C (99.0 F)
6.7 C (44.1 F)
n/a
n/a
Sep
37.2 C (99.0 F)
0.0 C (32.0 F)
n/a
n/a
Oct
31.1 C (88.0 F)
-5.0 C (23.0 F)
n/a
n/a
Nov
26.7 C (80.1 F)
-9.4 C (15.1 F)
n/a
n/a
Dec
23.9 C (75.0 F)
-17.2 C (1.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Glassboro 2 NE still stand. 1967 holds the most, with 62.
Standing records at Glassboro 2 NE by the year they were set
Year set
Standing records
1963
42
1964
57
1965
40
1966
57
1967
62
1968
31
1969
27
1970
51
1971
29
1972
29
1973
30
1974
37
1975
36
1976
52
1977
31
1978
35
1979
50
1980
30
1981
18
1982
37
1983
32
1984
42
1985
27
1986
32
1987
22
1988
47
1989
46
1990
46
1991
55
1992
22
1993
29
1994
28
1995
37
1996
37
1997
26
1998
23
1999
34
2000
46
2001
36
2002
16
All-Time Record Progression
3 new records
3 all-time records were set at Glassboro 2 NE between 20 January 1994 and 17 February 2003. Each dot is a new record.
When Glassboro 2 NE set new all-time records
Date
Kind
Detail
1994-01-20
Record low minimum temperature
Record low minimum temperature -21.1 C (-6.0 F)
1996-01-08
Record snow depth
Record snow depth 48.3 cm (19.0 in)
2003-02-17
Record daily snowfall
Record daily snowfall 35.6 cm (14.0 in)
Wettest Day of Each Month
Aug: 169.4 mm (6.7 in)
The wettest day on record for each calendar month at Glassboro 2 NE. The most was 169.4 mm (6.7 in) on 27 August 1971.
Record daily precipitation for each month at Glassboro 2 NE
Month
Record daily precipitation (mm)
Date
Jan
57.7 mm (2.3 in)
26 January 1986
Feb
109.2 mm (4.3 in)
7 February 2004
Mar
71.1 mm (2.8 in)
20 March 1975
Apr
74.9 mm (2.9 in)
16 April 1983
May
72.6 mm (2.9 in)
22 May 1975
Jun
76.2 mm (3.0 in)
22 June 1972
Jul
129.3 mm (5.1 in)
13 July 1975
Aug
169.4 mm (6.7 in)
27 August 1971
Sep
105.4 mm (4.1 in)
27 September 1985
Oct
80.0 mm (3.1 in)
22 October 1970
Nov
110.2 mm (4.3 in)
25 November 1950
Dec
71.1 mm (2.8 in)
25 December 1986
Period of Record Coverage
1963 to 2002
Complete yearUnder 90 percent of days
40 years of record at Glassboro 2 NE, 1963 to 2002. 3 years have data for under 90 percent of days and are left out of rankings: 1963, 1998, 2002.
Cooler than the station meanWarmer than the station mean
One stripe for each of 37 complete years at Glassboro 2 NE, 1964 to 2001. Blue stripes are years cooler than the station's own mean of 12.2 C (53.9 F); red stripes are warmer. The coolest year was 1978, at 11.3 C (52.4 F), and the warmest was 1991, at 13.5 C (56.2 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Glassboro 2 NE as warming stripes, 1964 to 2001
Year
Annual mean temperature
Difference from the station mean
1964
12.3 C
+0.10 C
1965
11.7 C
-0.48 C
1966
11.7 C
-0.44 C
1967
11.4 C
-0.82 C
1968
11.8 C
-0.37 C
1969
11.7 C
-0.46 C
1970
12.0 C
-0.21 C
1971
12.3 C
+0.13 C
1972
11.8 C
-0.34 C
1973
13.1 C
+0.94 C
1974
12.5 C
+0.30 C
1975
12.9 C
+0.70 C
1976
12.0 C
-0.18 C
1977
12.3 C
+0.09 C
1978
11.3 C
-0.84 C
1979
12.0 C
-0.20 C
1980
12.2 C
-0.03 C
1981
11.9 C
-0.31 C
1982
11.8 C
-0.40 C
1983
12.6 C
+0.45 C
1984
12.2 C
+0.06 C
1985
12.6 C
+0.41 C
1986
12.2 C
+0.06 C
1987
12.2 C
+0.04 C
1988
11.9 C
-0.27 C
1989
11.7 C
-0.53 C
1990
13.3 C
+1.10 C
1991
13.5 C
+1.28 C
1992
11.8 C
-0.39 C
1993
12.3 C
+0.15 C
1994
12.3 C
+0.08 C
1995
12.5 C
+0.30 C
1996
11.8 C
-0.34 C
1997
12.1 C
-0.07 C
1999
12.7 C
+0.53 C
2000
11.9 C
-0.30 C
2001
12.4 C
+0.17 C
The fitted trend in annual mean temperature here over 1964 to 2001 is 0.12 C (-0.03 to 0.27) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.5) per decade. The slope is a straight line fitted to 37 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Glassboro 2 NE
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.12 C (-0.03 to 0.27) per decade
0.2 F (-0.1 to 0.5) per decade
1964 to 2001
37
Not clearly different from zero
Mean daily maximum
0.1 C (-0.1 to 0.2) per decade
0.1 F (-0.2 to 0.4) per decade
1964 to 2001
37
Not clearly different from zero
Mean daily minimum
0.18 C (0.01 to 0.36) per decade
0.33 F (0.01 to 0.65) per decade
1964 to 2001
37
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
1948 to 2004
Yearly extremes at Glassboro 2 NE: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
40.0 C (104.0 F)
1966
35.6 C (96.1 F)
40
Coldest night (TNn)
-21.1 C (-6.0 F)
1994
-15.3 C (4.5 F)
40
Wettest day (Rx1day)
169.4 mm (6.7 in)
1971
61.9 mm (2.4 in)
44
Wettest five days (Rx5day)
236.2 mm (9.3 in)
1971
89.4 mm (3.5 in)
44
Longest dry spell (CDD)
37 days
2001
19 days
44
Hottest day (TXx)
The hottest day of the year at Glassboro 2 NE, 1948 to 2004. The record is 40.0 C (104.0 F) in 1966, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Glassboro 2 NE by year
Year
Hottest day (TXx)
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1963
36.7 C (98.1 F)
1964
37.8 C (100.0 F)
1965
34.4 C (93.9 F)
1966
40.0 C (104.0 F)
1967
34.4 C (93.9 F)
1968
36.1 C (97.0 F)
1969
35.6 C (96.1 F)
1970
35.6 C (96.1 F)
1971
35.6 C (96.1 F)
1972
35.0 C (95.0 F)
1973
37.2 C (99.0 F)
1974
34.4 C (93.9 F)
1975
36.7 C (98.1 F)
1976
33.9 C (93.0 F)
1977
36.7 C (98.1 F)
1978
35.6 C (96.1 F)
1979
34.4 C (93.9 F)
1980
37.8 C (100.0 F)
1981
34.4 C (93.9 F)
1982
35.0 C (95.0 F)
1983
37.2 C (99.0 F)
1984
35.6 C (96.1 F)
1985
33.9 C (93.0 F)
1986
35.6 C (96.1 F)
1987
35.6 C (96.1 F)
1988
37.8 C (100.0 F)
1989
33.3 C (91.9 F)
1990
36.1 C (97.0 F)
1991
36.7 C (98.1 F)
1992
36.1 C (97.0 F)
1993
37.2 C (99.0 F)
1994
36.7 C (98.1 F)
1995
38.3 C (100.9 F)
1996
34.4 C (93.9 F)
1997
37.2 C (99.0 F)
1998
34.4 C (93.9 F)
1999
37.2 C (99.0 F)
2000
35.0 C (95.0 F)
2001
37.2 C (99.0 F)
2002
34.4 C (93.9 F)
2003
n/a
2004
n/a
Coldest night (TNn)
The coldest night of the year at Glassboro 2 NE, 1948 to 2004. The record is -21.1 C (-6.0 F) in 1994, marked on the chart; the median year is -15.3 C (4.5 F).
Coldest night (TNn) at Glassboro 2 NE by year
Year
Coldest night (TNn)
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1963
-16.1 C (3.0 F)
1964
-15.6 C (3.9 F)
1965
-17.2 C (1.0 F)
1966
-15.6 C (3.9 F)
1967
-17.2 C (1.0 F)
1968
-15.0 C (5.0 F)
1969
-16.1 C (3.0 F)
1970
-17.8 C (0.0 F)
1971
-15.6 C (3.9 F)
1972
-15.0 C (5.0 F)
1973
-13.3 C (8.1 F)
1974
-15.0 C (5.0 F)
1975
-9.4 C (15.1 F)
1976
-13.9 C (7.0 F)
1977
-20.6 C (-5.1 F)
1978
-12.8 C (9.0 F)
1979
-18.9 C (-2.0 F)
1980
-17.2 C (1.0 F)
1981
-17.8 C (0.0 F)
1982
-20.6 C (-5.1 F)
1983
-16.7 C (1.9 F)
1984
-20.6 C (-5.1 F)
1985
-20.6 C (-5.1 F)
1986
-13.3 C (8.1 F)
1987
-18.9 C (-2.0 F)
1988
-17.8 C (0.0 F)
1989
-14.4 C (6.1 F)
1990
-12.2 C (10.0 F)
1991
-11.7 C (10.9 F)
1992
-12.8 C (9.0 F)
1993
-15.0 C (5.0 F)
1994
-21.1 C (-6.0 F)
1995
-15.0 C (5.0 F)
1996
-17.2 C (1.0 F)
1997
-13.9 C (7.0 F)
1998
-13.3 C (8.1 F)
1999
-12.2 C (10.0 F)
2000
-13.9 C (7.0 F)
2001
-11.7 C (10.9 F)
2002
-10.0 C (14.0 F)
2003
n/a
2004
n/a
Wettest day (Rx1day)
The wettest day of the year at Glassboro 2 NE, 1948 to 2004. The record is 169.4 mm (6.7 in) in 1971, marked on the chart; the median year is 61.9 mm (2.4 in).
Wettest day (Rx1day) at Glassboro 2 NE by year
Year
Wettest day (Rx1day)
1948
55.6 mm (2.2 in)
1949
32.8 mm (1.3 in)
1950
110.2 mm (4.3 in)
1951
48.8 mm (1.9 in)
1963
57.7 mm (2.3 in)
1964
58.2 mm (2.3 in)
1965
35.6 mm (1.4 in)
1966
90.7 mm (3.6 in)
1967
124.5 mm (4.9 in)
1968
52.1 mm (2.1 in)
1969
77.5 mm (3.1 in)
1970
80.0 mm (3.1 in)
1971
169.4 mm (6.7 in)
1972
76.2 mm (3.0 in)
1973
63.5 mm (2.5 in)
1974
49.5 mm (1.9 in)
1975
129.3 mm (5.1 in)
1976
48.8 mm (1.9 in)
1977
52.1 mm (2.1 in)
1978
62.7 mm (2.5 in)
1979
69.6 mm (2.7 in)
1980
60.2 mm (2.4 in)
1981
91.4 mm (3.6 in)
1982
68.6 mm (2.7 in)
1983
74.9 mm (2.9 in)
1984
72.9 mm (2.9 in)
1985
105.4 mm (4.1 in)
1986
71.1 mm (2.8 in)
1987
43.7 mm (1.7 in)
1988
52.1 mm (2.1 in)
1989
68.1 mm (2.7 in)
1990
53.8 mm (2.1 in)
1991
53.8 mm (2.1 in)
1992
59.7 mm (2.4 in)
1993
71.1 mm (2.8 in)
1994
45.5 mm (1.8 in)
1995
75.4 mm (3.0 in)
1996
67.6 mm (2.7 in)
1997
59.4 mm (2.3 in)
1998
40.6 mm (1.6 in)
1999
n/a
2000
n/a
2001
22.1 mm (0.9 in)
2002
54.6 mm (2.1 in)
2003
61.0 mm (2.4 in)
2004
109.2 mm (4.3 in)
Wettest five days (Rx5day)
The wettest five days of the year at Glassboro 2 NE, 1948 to 2004. The record is 236.2 mm (9.3 in) in 1971, marked on the chart; the median year is 89.4 mm (3.5 in).
Wettest five days (Rx5day) at Glassboro 2 NE by year
Year
Wettest five days (Rx5day)
1948
65.9 mm (2.6 in)
1949
70.7 mm (2.8 in)
1950
133.1 mm (5.2 in)
1951
69.3 mm (2.7 in)
1963
72.7 mm (2.9 in)
1964
86.7 mm (3.4 in)
1965
45.5 mm (1.8 in)
1966
100.5 mm (4.0 in)
1967
215.4 mm (8.5 in)
1968
75.0 mm (3.0 in)
1969
124.2 mm (4.9 in)
1970
110.9 mm (4.4 in)
1971
236.2 mm (9.3 in)
1972
120.2 mm (4.7 in)
1973
83.1 mm (3.3 in)
1974
70.4 mm (2.8 in)
1975
197.8 mm (7.8 in)
1976
73.4 mm (2.9 in)
1977
98.5 mm (3.9 in)
1978
76.2 mm (3.0 in)
1979
92.2 mm (3.6 in)
1980
76.2 mm (3.0 in)
1981
117.0 mm (4.6 in)
1982
97.1 mm (3.8 in)
1983
90.2 mm (3.6 in)
1984
96.7 mm (3.8 in)
1985
139.4 mm (5.5 in)
1986
85.1 mm (3.4 in)
1987
72.7 mm (2.9 in)
1988
70.2 mm (2.8 in)
1989
103.6 mm (4.1 in)
1990
136.7 mm (5.4 in)
1991
84.3 mm (3.3 in)
1992
109.1 mm (4.3 in)
1993
101.6 mm (4.0 in)
1994
73.2 mm (2.9 in)
1995
88.6 mm (3.5 in)
1996
99.3 mm (3.9 in)
1997
80.5 mm (3.2 in)
1998
86.8 mm (3.4 in)
1999
n/a
2000
n/a
2001
30.2 mm (1.2 in)
2002
75.6 mm (3.0 in)
2003
113.0 mm (4.4 in)
2004
109.2 mm (4.3 in)
Longest dry spell (CDD)
The longest dry spell of the year at Glassboro 2 NE, 1948 to 2004. The record is 37 days in 2001, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Glassboro 2 NE by year
Year
Longest dry spell (CDD)
1948
11 days
1949
15 days
1950
22 days
1951
13 days
1963
28 days
1964
29 days
1965
26 days
1966
18 days
1967
19 days
1968
22 days
1969
17 days
1970
19 days
1971
21 days
1972
13 days
1973
16 days
1974
18 days
1975
14 days
1976
28 days
1977
30 days
1978
20 days
1979
19 days
1980
23 days
1981
16 days
1982
16 days
1983
20 days
1984
20 days
1985
16 days
1986
18 days
1987
20 days
1988
34 days
1989
20 days
1990
16 days
1991
22 days
1992
14 days
1993
11 days
1994
17 days
1995
26 days
1996
11 days
1997
15 days
1998
15 days
1999
n/a
2000
n/a
2001
37 days
2002
29 days
2003
26 days
2004
11 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
37 years with a frost
Across 37 years with a frost, the median last spring frost at Glassboro 2 NE falls on 11 April and the median first autumn frost on 29 October, which leaves a median of 197 days between them.
Fitted over all years, the growing season changes by +0.9 days per decade at this station.
Frost dates and growing season at Glassboro 2 NE
Measure
Median, all years
Earliest period
Recent period (1971 to 2001)
Recent against earliest
Fitted trend
Last spring frost
11 April
n/a
11 April
n/a
-0.4 days per decade
First autumn frost
29 October
n/a
29 October
n/a
+0.4 days per decade
Growing days
197 days
n/a
199 days
n/a
+0.9 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
35 years, 1949 to 1997
A day with at least 64.5 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 181.0 mm (7.1 in) of rain is expected about once in 100 years.
Rainfall return levels at Glassboro 2 NE: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
64.5 mm (2.5 in)
5 years
87.9 mm (3.5 in)
10 years
106.0 mm (4.2 in)
25 years
132.7 mm (5.2 in)
50 years
155.5 mm (6.1 in)
Longer than the 35 years of record
100 years
181.0 mm (7.1 in)
Longer than the 35 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, 35 years of values from 1949 to 1997.
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: 169.4 mm (6.7 in) in 1971; 129.3 mm (5.1 in) in 1975; 124.5 mm (4.9 in) in 1967.
Download the Data
Data for Glassboro 2 NE standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Glassboro 2 NE 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.