Record envelope, standing records and threshold days for Mansfield 4 NW (USC00165874), Louisiana, United States, with 126 years of record.
Key Facts for Mansfield 4 NW
Mansfield 4 NW (USC00165874) is a weather station in Louisiana, United States at 32.07 latitude and -93.76 longitude, 98 m (322 ft) above sea level.
The station reports from 1896 to 2021, 126 years of record.
1,464 records set at Mansfield 4 NW still stand.
Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
Mansfield 4 NW set a daily record snow depth of 5.1 cm (2.0 in) on 20 February 2021.
About the Station
Location: Louisiana, United States, 32.07 latitude, -93.76 longitude.
Elevation: 98 m (322 ft).
Period of record: 1896 to 2021, 126 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 Mansfield 4 NW. 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 Mansfield 4 NW, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
28.9 C (84.0 F)
-17.8 C (0.0 F)
n/a
n/a
Feb
30.6 C (87.1 F)
-21.1 C (-6.0 F)
n/a
n/a
Mar
32.2 C (90.0 F)
-6.7 C (19.9 F)
n/a
n/a
Apr
33.9 C (93.0 F)
-1.1 C (30.0 F)
n/a
n/a
May
36.7 C (98.1 F)
2.2 C (36.0 F)
n/a
n/a
Jun
39.4 C (102.9 F)
8.3 C (46.9 F)
n/a
n/a
Jul
41.1 C (106.0 F)
12.2 C (54.0 F)
n/a
n/a
Aug
42.8 C (109.0 F)
10.6 C (51.1 F)
n/a
n/a
Sep
42.8 C (109.0 F)
2.8 C (37.0 F)
n/a
n/a
Oct
36.1 C (97.0 F)
-1.7 C (28.9 F)
n/a
n/a
Nov
30.6 C (87.1 F)
-6.7 C (19.9 F)
n/a
n/a
Dec
27.8 C (82.0 F)
-13.3 C (8.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Mansfield 4 NW still stand. 1998 holds the most, with 103.
Standing records at Mansfield 4 NW by the year they were set
Year set
Standing records
1896
36
1897
66
1898
57
1899
77
1900
48
1901
51
1902
34
1903
45
1904
39
1905
33
1906
17
1954
17
1955
51
1956
32
1957
36
1958
24
1959
35
1960
35
1961
48
1962
39
1963
56
1964
29
1965
19
1996
12
1997
40
1998
103
1999
30
2000
61
2001
32
2002
14
2003
13
2004
1
2005
32
2006
30
2007
32
2008
30
2009
16
2010
38
2011
32
2012
24
Wettest Day of Each Month
Sep: 241.8 mm (9.5 in)
The wettest day on record for each calendar month at Mansfield 4 NW. The most was 241.8 mm (9.5 in) on 21 September 1958.
Record daily precipitation for each month at Mansfield 4 NW
Month
Record daily precipitation (mm)
Date
Jan
118.1 mm (4.6 in)
7 January 1998
Feb
88.9 mm (3.5 in)
23 February 2018
Mar
152.7 mm (6.0 in)
21 March 2012
Apr
165.1 mm (6.5 in)
22 April 2020
May
144.0 mm (5.7 in)
13 May 1990
Jun
197.9 mm (7.8 in)
1 June 1990
Jul
172.7 mm (6.8 in)
10 July 2012
Aug
223.5 mm (8.8 in)
3 August 1955
Sep
241.8 mm (9.5 in)
21 September 1958
Oct
135.9 mm (5.4 in)
17 October 1994
Nov
102.4 mm (4.0 in)
22 November 1979
Dec
139.7 mm (5.5 in)
31 December 2002
Period of Record Coverage
1896 to 2013
Complete yearUnder 90 percent of days
41 years of record at Mansfield 4 NW, 1896 to 2013. 16 years have data for under 90 percent of days and are left out of rankings: 1896, 1903, 1904, 1905, 1906, 1954, 1965, 1996 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 20 complete years at Mansfield 4 NW, 1897 to 2010. Blue stripes are years cooler than the station's own mean of 18.3 C (64.9 F); red stripes are warmer. The coolest year was 1961, at 16.7 C (62.0 F), and the warmest was 1998, at 19.8 C (67.7 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Mansfield 4 NW as warming stripes, 1897 to 2010
Year
Annual mean temperature
Difference from the station mean
1897
18.5 C
+0.21 C
1900
18.3 C
+0.04 C
1901
17.7 C
-0.59 C
1902
18.1 C
-0.16 C
1955
19.0 C
+0.70 C
1957
18.6 C
+0.27 C
1958
17.6 C
-0.71 C
1959
18.1 C
-0.21 C
1961
16.7 C
-1.64 C
1963
17.8 C
-0.46 C
1964
17.8 C
-0.50 C
1997
17.8 C
-0.54 C
1998
19.8 C
+1.51 C
1999
19.5 C
+1.18 C
2000
18.9 C
+0.59 C
2001
18.7 C
+0.40 C
2006
18.9 C
+0.61 C
2007
18.4 C
+0.13 C
2008
17.9 C
-0.42 C
2010
17.9 C
-0.36 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
1896 to 2021
Yearly extremes at Mansfield 4 NW: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
42.8 C (109.0 F)
1962
37.8 C (100.0 F)
41
Coldest night (TNn)
-21.1 C (-6.0 F)
1899
-7.8 C (18.0 F)
41
Wettest day (Rx1day)
241.8 mm (9.5 in)
1958
88.3 mm (3.5 in)
74
Wettest five days (Rx5day)
444.7 mm (17.5 in)
1958
120.9 mm (4.8 in)
74
Longest dry spell (CDD)
54 days
1904
22 days
74
Hottest day (TXx)
The hottest day of the year at Mansfield 4 NW, 1896 to 2021. The record is 42.8 C (109.0 F) in 1962, marked on the chart; the median year is 37.8 C (100.0 F).
Hottest day (TXx) at Mansfield 4 NW by year
Year
Hottest day (TXx)
1896
40.0 C (104.0 F)
1897
40.6 C (105.1 F)
1898
36.7 C (98.1 F)
1899
40.0 C (104.0 F)
1900
36.7 C (98.1 F)
1901
41.1 C (106.0 F)
1902
37.8 C (100.0 F)
1903
36.1 C (97.0 F)
1904
36.1 C (97.0 F)
1905
36.7 C (98.1 F)
1906
36.7 C (98.1 F)
1954
37.8 C (100.0 F)
1955
36.7 C (98.1 F)
1956
40.0 C (104.0 F)
1957
37.2 C (99.0 F)
1958
37.8 C (100.0 F)
1959
36.1 C (97.0 F)
1960
36.7 C (98.1 F)
1961
35.0 C (95.0 F)
1962
42.8 C (109.0 F)
1963
38.9 C (102.0 F)
1964
40.6 C (105.1 F)
1965
26.1 C (79.0 F)
1967
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1991
n/a
1992
n/a
1993
n/a
1994
n/a
1995
n/a
1996
32.8 C (91.0 F)
1997
37.8 C (100.0 F)
1998
41.7 C (107.1 F)
1999
40.6 C (105.1 F)
2000
42.8 C (109.0 F)
2001
37.2 C (99.0 F)
2002
36.7 C (98.1 F)
2003
36.7 C (98.1 F)
2004
24.4 C (75.9 F)
2005
39.4 C (102.9 F)
2006
39.4 C (102.9 F)
2007
42.2 C (108.0 F)
2008
39.4 C (102.9 F)
2009
32.8 C (91.0 F)
2010
37.2 C (99.0 F)
2011
40.6 C (105.1 F)
2012
39.4 C (102.9 F)
2013
21.1 C (70.0 F)
2017
n/a
2018
n/a
2019
n/a
2020
n/a
2021
n/a
Coldest night (TNn)
The coldest night of the year at Mansfield 4 NW, 1896 to 2021. The record is -21.1 C (-6.0 F) in 1899, marked on the chart; the median year is -7.8 C (18.0 F).
Coldest night (TNn) at Mansfield 4 NW by year
Year
Coldest night (TNn)
1896
-7.8 C (18.0 F)
1897
-11.7 C (10.9 F)
1898
-11.1 C (12.0 F)
1899
-21.1 C (-6.0 F)
1900
-11.1 C (12.0 F)
1901
-10.0 C (14.0 F)
1902
-6.1 C (21.0 F)
1903
-10.6 C (12.9 F)
1904
-7.8 C (18.0 F)
1905
-15.6 C (3.9 F)
1906
2.8 C (37.0 F)
1954
-6.1 C (21.0 F)
1955
-9.4 C (15.1 F)
1956
-5.6 C (21.9 F)
1957
-10.0 C (14.0 F)
1958
-8.9 C (16.0 F)
1959
-10.0 C (14.0 F)
1960
-7.2 C (19.0 F)
1961
-7.8 C (18.0 F)
1962
-17.8 C (0.0 F)
1963
-13.9 C (7.0 F)
1964
-9.4 C (15.1 F)
1965
-10.6 C (12.9 F)
1967
n/a
1969
n/a
1970
n/a
1971
n/a
1972
n/a
1973
n/a
1974
n/a
1975
n/a
1976
n/a
1977
n/a
1978
n/a
1979
n/a
1980
n/a
1981
n/a
1982
n/a
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
n/a
1989
n/a
1990
n/a
1991
n/a
1992
n/a
1993
n/a
1994
n/a
1995
n/a
1996
-7.8 C (18.0 F)
1997
-6.7 C (19.9 F)
1998
-5.0 C (23.0 F)
1999
-10.6 C (12.9 F)
2000
-5.0 C (23.0 F)
2001
-7.2 C (19.0 F)
2002
-6.7 C (19.9 F)
2003
-7.2 C (19.0 F)
2004
-5.6 C (21.9 F)
2005
-5.6 C (21.9 F)
2006
-7.8 C (18.0 F)
2007
-7.2 C (19.0 F)
2008
-7.2 C (19.0 F)
2009
-6.1 C (21.0 F)
2010
-10.0 C (14.0 F)
2011
-13.3 C (8.1 F)
2012
-4.4 C (24.1 F)
2013
-3.3 C (26.1 F)
2017
n/a
2018
n/a
2019
n/a
2020
n/a
2021
n/a
Wettest day (Rx1day)
The wettest day of the year at Mansfield 4 NW, 1896 to 2021. The record is 241.8 mm (9.5 in) in 1958, marked on the chart; the median year is 88.3 mm (3.5 in).
Wettest day (Rx1day) at Mansfield 4 NW by year
Year
Wettest day (Rx1day)
1896
77.5 mm (3.1 in)
1897
57.2 mm (2.3 in)
1898
90.7 mm (3.6 in)
1899
133.9 mm (5.3 in)
1900
52.1 mm (2.1 in)
1901
78.5 mm (3.1 in)
1902
97.8 mm (3.9 in)
1903
68.6 mm (2.7 in)
1904
58.9 mm (2.3 in)
1905
101.6 mm (4.0 in)
1906
63.5 mm (2.5 in)
1954
40.9 mm (1.6 in)
1955
223.5 mm (8.8 in)
1956
90.4 mm (3.6 in)
1957
71.9 mm (2.8 in)
1958
241.8 mm (9.5 in)
1959
83.8 mm (3.3 in)
1960
76.2 mm (3.0 in)
1961
99.1 mm (3.9 in)
1962
116.1 mm (4.6 in)
1963
68.6 mm (2.7 in)
1964
49.8 mm (2.0 in)
1965
59.2 mm (2.3 in)
1967
26.9 mm (1.1 in)
1969
55.9 mm (2.2 in)
1970
78.7 mm (3.1 in)
1971
100.3 mm (3.9 in)
1972
110.7 mm (4.4 in)
1973
73.7 mm (2.9 in)
1974
80.0 mm (3.1 in)
1975
89.4 mm (3.5 in)
1976
57.7 mm (2.3 in)
1977
53.1 mm (2.1 in)
1978
97.0 mm (3.8 in)
1979
102.4 mm (4.0 in)
1980
120.7 mm (4.8 in)
1981
69.6 mm (2.7 in)
1982
115.6 mm (4.6 in)
1983
110.7 mm (4.4 in)
1984
114.6 mm (4.5 in)
1985
84.3 mm (3.3 in)
1986
107.2 mm (4.2 in)
1987
69.6 mm (2.7 in)
1988
86.9 mm (3.4 in)
1989
53.3 mm (2.1 in)
1990
197.9 mm (7.8 in)
1991
82.0 mm (3.2 in)
1992
155.4 mm (6.1 in)
1993
68.1 mm (2.7 in)
1994
135.9 mm (5.4 in)
1995
99.1 mm (3.9 in)
1996
104.4 mm (4.1 in)
1997
101.6 mm (4.0 in)
1998
118.1 mm (4.6 in)
1999
92.7 mm (3.6 in)
2000
119.4 mm (4.7 in)
2001
99.6 mm (3.9 in)
2002
139.7 mm (5.5 in)
2003
78.7 mm (3.1 in)
2004
56.9 mm (2.2 in)
2005
103.9 mm (4.1 in)
2006
97.5 mm (3.8 in)
2007
87.1 mm (3.4 in)
2008
79.0 mm (3.1 in)
2009
104.1 mm (4.1 in)
2010
46.0 mm (1.8 in)
2011
51.1 mm (2.0 in)
2012
216.7 mm (8.5 in)
2013
43.2 mm (1.7 in)
2017
27.9 mm (1.1 in)
2018
101.6 mm (4.0 in)
2019
98.8 mm (3.9 in)
2020
165.1 mm (6.5 in)
2021
49.5 mm (1.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Mansfield 4 NW, 1896 to 2021. The record is 444.7 mm (17.5 in) in 1958, marked on the chart; the median year is 120.9 mm (4.8 in).
Wettest five days (Rx5day) at Mansfield 4 NW by year
Year
Wettest five days (Rx5day)
1896
79.4 mm (3.1 in)
1897
104.1 mm (4.1 in)
1898
133.9 mm (5.3 in)
1899
155.5 mm (6.1 in)
1900
77.5 mm (3.1 in)
1901
156.5 mm (6.2 in)
1902
161.0 mm (6.3 in)
1903
78.0 mm (3.1 in)
1904
86.8 mm (3.4 in)
1905
148.3 mm (5.8 in)
1906
87.7 mm (3.5 in)
1954
40.9 mm (1.6 in)
1955
279.2 mm (11.0 in)
1956
100.3 mm (3.9 in)
1957
145.5 mm (5.7 in)
1958
444.7 mm (17.5 in)
1959
124.2 mm (4.9 in)
1960
145.5 mm (5.7 in)
1961
177.1 mm (7.0 in)
1962
135.4 mm (5.3 in)
1963
103.4 mm (4.1 in)
1964
72.0 mm (2.8 in)
1965
117.6 mm (4.6 in)
1967
26.9 mm (1.1 in)
1969
63.0 mm (2.5 in)
1970
91.4 mm (3.6 in)
1971
181.6 mm (7.1 in)
1972
110.7 mm (4.4 in)
1973
94.9 mm (3.7 in)
1974
112.8 mm (4.4 in)
1975
116.6 mm (4.6 in)
1976
96.0 mm (3.8 in)
1977
91.7 mm (3.6 in)
1978
101.3 mm (4.0 in)
1979
114.8 mm (4.5 in)
1980
173.3 mm (6.8 in)
1981
168.4 mm (6.6 in)
1982
185.4 mm (7.3 in)
1983
157.8 mm (6.2 in)
1984
156.9 mm (6.2 in)
1985
189.9 mm (7.5 in)
1986
140.0 mm (5.5 in)
1987
111.8 mm (4.4 in)
1988
107.8 mm (4.2 in)
1989
96.5 mm (3.8 in)
1990
217.7 mm (8.6 in)
1991
167.2 mm (6.6 in)
1992
225.2 mm (8.9 in)
1993
103.6 mm (4.1 in)
1994
194.1 mm (7.6 in)
1995
154.4 mm (6.1 in)
1996
131.4 mm (5.2 in)
1997
163.3 mm (6.4 in)
1998
156.5 mm (6.2 in)
1999
173.2 mm (6.8 in)
2000
158.0 mm (6.2 in)
2001
199.9 mm (7.9 in)
2002
101.6 mm (4.0 in)
2003
139.7 mm (5.5 in)
2004
45.7 mm (1.8 in)
2005
132.8 mm (5.2 in)
2006
111.9 mm (4.4 in)
2007
129.1 mm (5.1 in)
2008
80.3 mm (3.2 in)
2009
112.7 mm (4.4 in)
2010
81.9 mm (3.2 in)
2011
56.1 mm (2.2 in)
2012
207.1 mm (8.2 in)
2013
22.9 mm (0.9 in)
2017
56.2 mm (2.2 in)
2018
202.9 mm (8.0 in)
2019
114.3 mm (4.5 in)
2020
254.8 mm (10.0 in)
2021
81.5 mm (3.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Mansfield 4 NW, 1896 to 2021. The record is 54 days in 1904, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Mansfield 4 NW by year
Year
Longest dry spell (CDD)
1896
33 days
1897
34 days
1898
20 days
1899
27 days
1900
26 days
1901
29 days
1902
32 days
1903
32 days
1904
54 days
1905
22 days
1906
15 days
1954
26 days
1955
28 days
1956
29 days
1957
20 days
1958
19 days
1959
17 days
1960
21 days
1961
19 days
1962
20 days
1963
42 days
1964
21 days
1965
17 days
1967
13 days
1969
16 days
1970
27 days
1971
26 days
1972
18 days
1973
14 days
1974
25 days
1975
23 days
1976
20 days
1977
18 days
1978
31 days
1979
30 days
1980
27 days
1981
20 days
1982
20 days
1983
18 days
1984
31 days
1985
18 days
1986
28 days
1987
37 days
1988
21 days
1989
15 days
1990
26 days
1991
17 days
1992
23 days
1993
21 days
1994
21 days
1995
18 days
1996
39 days
1997
30 days
1998
33 days
1999
24 days
2000
30 days
2001
29 days
2002
16 days
2003
27 days
2004
9 days
2005
22 days
2006
16 days
2007
33 days
2008
24 days
2009
29 days
2010
41 days
2011
27 days
2012
17 days
2013
4 days
2017
10 days
2018
13 days
2019
11 days
2020
12 days
2021
7 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
20 years with a frost
Across 20 years with a frost, the median last spring frost at Mansfield 4 NW falls on 21 March and the median first autumn frost on 15 November, which leaves a median of 236 days between them.
Frost dates and growing season at Mansfield 4 NW
Measure
Median, all years
Earliest period
Recent period (1897 to 2010)
Recent against earliest
Fitted trend
Last spring frost
21 March
n/a
21 March
n/a
n/a
First autumn frost
15 November
n/a
15 November
n/a
n/a
Growing days
236 days
n/a
236 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.
Rainfall Return Levels
47 years, 1897 to 2010
A day with at least 91.3 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 239.5 mm (9.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Mansfield 4 NW: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
91.3 mm (3.6 in)
5 years
124.2 mm (4.9 in)
10 years
148.4 mm (5.8 in)
25 years
182.2 mm (7.2 in)
50 years
209.8 mm (8.3 in)
Longer than the 47 years of record
100 years
239.5 mm (9.4 in)
Longer than the 47 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, 47 years of values from 1897 to 2010.
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: 241.8 mm (9.5 in) in 1958; 223.5 mm (8.8 in) in 1955; 197.9 mm (7.8 in) in 1990.
Download the Data
Data for Mansfield 4 NW standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mansfield 4 NW 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.