Record envelope, standing records and threshold days for Lambert 1W (USC00224869), Mississippi, United States, with 85 years of record.
Key Facts for Lambert 1W
Lambert 1W (USC00224869) is a weather station in Mississippi, United States at 34.20 latitude and -90.29 longitude, 57 m (186 ft) above sea level.
The station reports from 1942 to 2026, 85 years of record.
1,464 records set at Lambert 1W still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Lambert 1W set a daily record precipitation of 62.2 mm (2.4 in) on 21 June 2026.
About the Station
Location: Mississippi, United States, 34.20 latitude, -90.29 longitude.
Elevation: 57 m (186 ft).
Period of record: 1942 to 2026, 85 years.
Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
18 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 Lambert 1W. The lines show the 2026 daily maximum and minimum. 18 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Lambert 1W, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
25.6 C (78.1 F)
-16.1 C (3.0 F)
22.8 C (73.0 F)
-11.7 C (10.9 F)
Feb
27.2 C (81.0 F)
-16.1 C (3.0 F)
25.0 C (77.0 F)
-12.2 C (10.0 F)
Mar
31.7 C (89.1 F)
-8.9 C (16.0 F)
29.4 C (84.9 F)
-4.4 C (24.1 F)
Apr
34.4 C (93.9 F)
-1.7 C (28.9 F)
31.1 C (88.0 F)
3.9 C (39.0 F)
May
37.2 C (99.0 F)
0.6 C (33.1 F)
31.7 C (89.1 F)
6.1 C (43.0 F)
Jun
40.6 C (105.1 F)
11.1 C (52.0 F)
33.9 C (93.0 F)
15.6 C (60.1 F)
Jul
42.2 C (108.0 F)
13.9 C (57.0 F)
36.7 C (98.1 F)
21.1 C (70.0 F)
Aug
41.7 C (107.1 F)
10.6 C (51.1 F)
38.9 C (102.0 F)
16.7 C (62.1 F)
Sep
40.6 C (105.1 F)
5.0 C (41.0 F)
n/a
n/a
Oct
37.8 C (100.0 F)
-5.6 C (21.9 F)
n/a
n/a
Nov
31.1 C (88.0 F)
-9.4 C (15.1 F)
n/a
n/a
Dec
27.2 C (81.0 F)
-15.6 C (3.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Lambert 1W still stand. 2012 holds the most, with 102.
Standing records at Lambert 1W by the year they were set
Year set
Standing records
2001
9
2002
52
2003
48
2004
62
2005
38
2006
61
2007
75
2008
56
2009
58
2010
87
2011
75
2012
102
2013
69
2014
64
2015
60
2016
38
2017
54
2018
56
2019
50
2020
39
2021
68
2022
53
2023
55
2024
52
2025
45
2026
38
All-Time Record Progression
1 new records
1 all-time records were set at Lambert 1W between 10 January 2011 and 10 January 2011. Each dot is a new record.
When Lambert 1W set new all-time records
Date
Kind
Detail
2011-01-10
Record daily snowfall
Record daily snowfall 20.3 cm (8.0 in)
Wettest Day of Each Month
Aug: 171.5 mm (6.8 in)
The wettest day on record for each calendar month at Lambert 1W. The most was 171.5 mm (6.8 in) on 10 August 1970.
Record daily precipitation for each month at Lambert 1W
Month
Record daily precipitation (mm)
Date
Jan
104.4 mm (4.1 in)
3 January 1951
Feb
154.9 mm (6.1 in)
23 February 2019
Mar
141.7 mm (5.6 in)
15 March 1973
Apr
135.9 mm (5.4 in)
11 April 2013
May
127.0 mm (5.0 in)
17 May 2003
Jun
161.3 mm (6.4 in)
24 June 1980
Jul
140.5 mm (5.5 in)
2 July 1989
Aug
171.5 mm (6.8 in)
10 August 1970
Sep
136.4 mm (5.4 in)
27 September 2002
Oct
123.7 mm (4.9 in)
10 October 2002
Nov
147.3 mm (5.8 in)
29 November 2001
Dec
152.9 mm (6.0 in)
1 December 1991
Period of Record Coverage
2001 to 2026
Complete yearUnder 90 percent of days
26 years of record at Lambert 1W, 2001 to 2026. 5 years have data for under 90 percent of days and are left out of rankings: 2001, 2005, 2024, 2025, 2026.
Cooler than the station meanWarmer than the station mean
One stripe for each of 20 complete years at Lambert 1W, 2002 to 2025. Blue stripes are years cooler than the station's own mean of 17.2 C (63.0 F); red stripes are warmer. The coolest year was 2014, at 15.7 C (60.2 F), and the warmest was 2012, at 18.6 C (65.4 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Lambert 1W as warming stripes, 2002 to 2025
Year
Annual mean temperature
Difference from the station mean
2002
16.7 C
-0.48 C
2003
16.4 C
-0.84 C
2006
17.6 C
+0.38 C
2007
18.3 C
+1.05 C
2009
16.8 C
-0.44 C
2010
17.2 C
+0.02 C
2011
17.3 C
+0.09 C
2012
18.6 C
+1.34 C
2013
16.5 C
-0.75 C
2014
15.7 C
-1.53 C
2015
17.4 C
+0.17 C
2016
18.0 C
+0.79 C
2017
17.7 C
+0.47 C
2018
17.0 C
-0.26 C
2019
17.4 C
+0.22 C
2020
17.1 C
-0.09 C
2021
16.7 C
-0.50 C
2022
16.8 C
-0.42 C
2024
17.8 C
+0.62 C
2025
17.3 C
+0.11 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
1942 to 2026
Yearly extremes at Lambert 1W: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
42.2 C (108.0 F)
2012
38.3 C (100.9 F)
26
Coldest night (TNn)
-16.1 C (3.0 F)
2018
-10.6 C (12.9 F)
26
Wettest day (Rx1day)
171.5 mm (6.8 in)
1970
88.1 mm (3.5 in)
85
Wettest five days (Rx5day)
345.8 mm (13.6 in)
2021
139.7 mm (5.5 in)
85
Longest dry spell (CDD)
56 days
1963
21 days
85
Hottest day (TXx)
The hottest day of the year at Lambert 1W, 1942 to 2026. The record is 42.2 C (108.0 F) in 2012, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Lambert 1W by year
Year
Hottest day (TXx)
1942
n/a
1943
n/a
1944
n/a
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
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
n/a
1997
n/a
1998
n/a
1999
n/a
2000
n/a
2001
31.1 C (88.0 F)
2002
36.1 C (97.0 F)
2003
35.6 C (96.1 F)
2004
35.0 C (95.0 F)
2005
38.3 C (100.9 F)
2006
38.9 C (102.0 F)
2007
41.1 C (106.0 F)
2008
38.9 C (102.0 F)
2009
37.8 C (100.0 F)
2010
41.1 C (106.0 F)
2011
40.6 C (105.1 F)
2012
42.2 C (108.0 F)
2013
38.3 C (100.9 F)
2014
36.7 C (98.1 F)
2015
38.3 C (100.9 F)
2016
38.9 C (102.0 F)
2017
37.2 C (99.0 F)
2018
37.2 C (99.0 F)
2019
37.8 C (100.0 F)
2020
36.7 C (98.1 F)
2021
37.2 C (99.0 F)
2022
38.3 C (100.9 F)
2023
41.7 C (107.1 F)
2024
40.0 C (104.0 F)
2025
37.2 C (99.0 F)
2026
38.9 C (102.0 F)
Coldest night (TNn)
The coldest night of the year at Lambert 1W, 1942 to 2026. The record is -16.1 C (3.0 F) in 2018, marked on the chart; the median year is -10.6 C (12.9 F).
Coldest night (TNn) at Lambert 1W by year
Year
Coldest night (TNn)
1942
n/a
1943
n/a
1944
n/a
1945
n/a
1946
n/a
1947
n/a
1948
n/a
1949
n/a
1950
n/a
1951
n/a
1952
n/a
1953
n/a
1954
n/a
1955
n/a
1956
n/a
1957
n/a
1958
n/a
1959
n/a
1960
n/a
1961
n/a
1962
n/a
1963
n/a
1964
n/a
1965
n/a
1966
n/a
1967
n/a
1968
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
n/a
1997
n/a
1998
n/a
1999
n/a
2000
n/a
2001
-3.3 C (26.1 F)
2002
-8.9 C (16.0 F)
2003
-12.8 C (9.0 F)
2004
-7.8 C (18.0 F)
2005
-7.8 C (18.0 F)
2006
-8.9 C (16.0 F)
2007
-7.2 C (19.0 F)
2008
-9.4 C (15.1 F)
2009
-10.6 C (12.9 F)
2010
-11.7 C (10.9 F)
2011
-14.4 C (6.1 F)
2012
-6.1 C (21.0 F)
2013
-10.6 C (12.9 F)
2014
-14.4 C (6.1 F)
2015
-12.8 C (9.0 F)
2016
-8.9 C (16.0 F)
2017
-11.7 C (10.9 F)
2018
-16.1 C (3.0 F)
2019
-9.4 C (15.1 F)
2020
-6.1 C (21.0 F)
2021
-16.1 C (3.0 F)
2022
-15.6 C (3.9 F)
2023
-6.7 C (19.9 F)
2024
-16.1 C (3.0 F)
2025
-12.8 C (9.0 F)
2026
-12.2 C (10.0 F)
Wettest day (Rx1day)
The wettest day of the year at Lambert 1W, 1942 to 2026. The record is 171.5 mm (6.8 in) in 1970, marked on the chart; the median year is 88.1 mm (3.5 in).
Wettest day (Rx1day) at Lambert 1W by year
Year
Wettest day (Rx1day)
1942
72.4 mm (2.9 in)
1943
66.0 mm (2.6 in)
1944
97.8 mm (3.9 in)
1945
61.5 mm (2.4 in)
1946
79.2 mm (3.1 in)
1947
51.6 mm (2.0 in)
1948
99.1 mm (3.9 in)
1949
104.6 mm (4.1 in)
1950
89.2 mm (3.5 in)
1951
104.4 mm (4.1 in)
1952
93.5 mm (3.7 in)
1953
76.5 mm (3.0 in)
1954
59.7 mm (2.4 in)
1955
125.5 mm (4.9 in)
1956
80.0 mm (3.1 in)
1957
96.5 mm (3.8 in)
1958
87.6 mm (3.4 in)
1959
85.1 mm (3.4 in)
1960
43.9 mm (1.7 in)
1961
100.3 mm (3.9 in)
1962
85.1 mm (3.4 in)
1963
70.6 mm (2.8 in)
1964
89.7 mm (3.5 in)
1965
72.9 mm (2.9 in)
1966
139.2 mm (5.5 in)
1967
60.2 mm (2.4 in)
1968
132.1 mm (5.2 in)
1969
76.2 mm (3.0 in)
1970
171.5 mm (6.8 in)
1971
68.6 mm (2.7 in)
1972
81.3 mm (3.2 in)
1973
141.7 mm (5.6 in)
1974
105.4 mm (4.1 in)
1975
69.9 mm (2.8 in)
1976
45.7 mm (1.8 in)
1977
90.2 mm (3.6 in)
1978
102.9 mm (4.1 in)
1979
72.4 mm (2.9 in)
1980
161.3 mm (6.4 in)
1981
100.3 mm (3.9 in)
1982
101.6 mm (4.0 in)
1983
89.7 mm (3.5 in)
1984
120.7 mm (4.8 in)
1985
71.1 mm (2.8 in)
1986
129.5 mm (5.1 in)
1987
78.7 mm (3.1 in)
1988
54.4 mm (2.1 in)
1989
140.5 mm (5.5 in)
1990
74.9 mm (2.9 in)
1991
152.9 mm (6.0 in)
1992
109.7 mm (4.3 in)
1993
51.8 mm (2.0 in)
1994
76.5 mm (3.0 in)
1995
72.6 mm (2.9 in)
1996
58.7 mm (2.3 in)
1997
109.2 mm (4.3 in)
1998
50.0 mm (2.0 in)
1999
56.1 mm (2.2 in)
2000
67.1 mm (2.6 in)
2001
147.3 mm (5.8 in)
2002
136.4 mm (5.4 in)
2003
127.0 mm (5.0 in)
2004
73.7 mm (2.9 in)
2005
76.5 mm (3.0 in)
2006
83.8 mm (3.3 in)
2007
43.4 mm (1.7 in)
2008
83.1 mm (3.3 in)
2009
61.0 mm (2.4 in)
2010
103.4 mm (4.1 in)
2011
94.7 mm (3.7 in)
2012
82.3 mm (3.2 in)
2013
135.9 mm (5.4 in)
2014
75.9 mm (3.0 in)
2015
88.1 mm (3.5 in)
2016
137.2 mm (5.4 in)
2017
101.6 mm (4.0 in)
2018
90.7 mm (3.6 in)
2019
154.9 mm (6.1 in)
2020
93.5 mm (3.7 in)
2021
128.3 mm (5.1 in)
2022
91.4 mm (3.6 in)
2023
89.4 mm (3.5 in)
2024
63.0 mm (2.5 in)
2025
88.9 mm (3.5 in)
2026
62.2 mm (2.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at Lambert 1W, 1942 to 2026. The record is 345.8 mm (13.6 in) in 2021, marked on the chart; the median year is 139.7 mm (5.5 in).
Wettest five days (Rx5day) at Lambert 1W by year
Year
Wettest five days (Rx5day)
1942
96.0 mm (3.8 in)
1943
121.7 mm (4.8 in)
1944
133.4 mm (5.3 in)
1945
142.1 mm (5.6 in)
1946
181.6 mm (7.1 in)
1947
104.4 mm (4.1 in)
1948
160.9 mm (6.3 in)
1949
143.0 mm (5.6 in)
1950
140.8 mm (5.5 in)
1951
139.7 mm (5.5 in)
1952
96.5 mm (3.8 in)
1953
139.1 mm (5.5 in)
1954
111.5 mm (4.4 in)
1955
192.3 mm (7.6 in)
1956
161.0 mm (6.3 in)
1957
167.2 mm (6.6 in)
1958
176.5 mm (6.9 in)
1959
97.2 mm (3.8 in)
1960
69.0 mm (2.7 in)
1961
188.2 mm (7.4 in)
1962
114.8 mm (4.5 in)
1963
125.5 mm (4.9 in)
1964
119.9 mm (4.7 in)
1965
147.4 mm (5.8 in)
1966
183.7 mm (7.2 in)
1967
88.1 mm (3.5 in)
1968
180.6 mm (7.1 in)
1969
144.8 mm (5.7 in)
1970
185.2 mm (7.3 in)
1971
100.1 mm (3.9 in)
1972
118.1 mm (4.6 in)
1973
232.1 mm (9.1 in)
1974
191.8 mm (7.6 in)
1975
119.4 mm (4.7 in)
1976
99.5 mm (3.9 in)
1977
102.3 mm (4.0 in)
1978
125.5 mm (4.9 in)
1979
142.3 mm (5.6 in)
1980
198.1 mm (7.8 in)
1981
119.1 mm (4.7 in)
1982
179.8 mm (7.1 in)
1983
145.3 mm (5.7 in)
1984
139.9 mm (5.5 in)
1985
101.6 mm (4.0 in)
1986
154.4 mm (6.1 in)
1987
161.5 mm (6.4 in)
1988
93.7 mm (3.7 in)
1989
201.5 mm (7.9 in)
1990
182.4 mm (7.2 in)
1991
252.7 mm (9.9 in)
1992
110.2 mm (4.3 in)
1993
82.5 mm (3.2 in)
1994
126.8 mm (5.0 in)
1995
155.2 mm (6.1 in)
1996
89.9 mm (3.5 in)
1997
159.6 mm (6.3 in)
1998
92.2 mm (3.6 in)
1999
113.8 mm (4.5 in)
2000
120.9 mm (4.8 in)
2001
265.7 mm (10.5 in)
2002
210.1 mm (8.3 in)
2003
168.5 mm (6.6 in)
2004
92.2 mm (3.6 in)
2005
153.0 mm (6.0 in)
2006
114.7 mm (4.5 in)
2007
124.4 mm (4.9 in)
2008
125.7 mm (4.9 in)
2009
118.6 mm (4.7 in)
2010
109.5 mm (4.3 in)
2011
123.3 mm (4.9 in)
2012
149.9 mm (5.9 in)
2013
156.5 mm (6.2 in)
2014
171.7 mm (6.8 in)
2015
136.4 mm (5.4 in)
2016
292.2 mm (11.5 in)
2017
141.8 mm (5.6 in)
2018
164.1 mm (6.5 in)
2019
272.6 mm (10.7 in)
2020
108.3 mm (4.3 in)
2021
345.8 mm (13.6 in)
2022
119.5 mm (4.7 in)
2023
106.7 mm (4.2 in)
2024
140.5 mm (5.5 in)
2025
118.3 mm (4.7 in)
2026
80.7 mm (3.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Lambert 1W, 1942 to 2026. The record is 56 days in 1963, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Lambert 1W by year
Year
Longest dry spell (CDD)
1942
28 days
1943
33 days
1944
30 days
1945
27 days
1946
48 days
1947
34 days
1948
24 days
1949
20 days
1950
17 days
1951
28 days
1952
30 days
1953
23 days
1954
19 days
1955
24 days
1956
20 days
1957
14 days
1958
13 days
1959
20 days
1960
11 days
1961
21 days
1962
28 days
1963
56 days
1964
21 days
1965
24 days
1966
18 days
1967
21 days
1968
16 days
1969
19 days
1970
20 days
1971
17 days
1972
18 days
1973
18 days
1974
18 days
1975
25 days
1976
27 days
1977
18 days
1978
19 days
1979
18 days
1980
32 days
1981
30 days
1982
16 days
1983
29 days
1984
13 days
1985
18 days
1986
24 days
1987
29 days
1988
41 days
1989
19 days
1990
25 days
1991
21 days
1992
15 days
1993
28 days
1994
26 days
1995
28 days
1996
26 days
1997
17 days
1998
12 days
1999
7 days
2000
38 days
2001
25 days
2002
22 days
2003
20 days
2004
21 days
2005
28 days
2006
21 days
2007
31 days
2008
23 days
2009
21 days
2010
18 days
2011
23 days
2012
24 days
2013
22 days
2014
18 days
2015
42 days
2016
25 days
2017
18 days
2018
13 days
2019
40 days
2020
15 days
2021
20 days
2022
16 days
2023
22 days
2024
23 days
2025
20 days
2026
27 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 Lambert 1W falls on 15 March and the median first autumn frost on 4 November, which leaves a median of 233 days between them.
Frost dates and growing season at Lambert 1W
Measure
Median, all years
Earliest period
Recent period (2002 to 2025)
Recent against earliest
Fitted trend
Last spring frost
15 March
n/a
15 March
n/a
n/a
First autumn frost
4 November
n/a
4 November
n/a
n/a
Growing days
233 days
n/a
233 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
75 years, 1943 to 2023
A day with at least 90.3 mm (3.6 in) of rain is expected about once in 2 years. A day with at least 185.1 mm (7.3 in) of rain is expected about once in 100 years.
Rainfall return levels at Lambert 1W: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
90.3 mm (3.6 in)
5 years
117.3 mm (4.6 in)
10 years
134.5 mm (5.3 in)
25 years
155.5 mm (6.1 in)
50 years
170.5 mm (6.7 in)
100 years
185.1 mm (7.3 in)
Longer than the 75 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, 75 years of values from 1943 to 2023.
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: 171.5 mm (6.8 in) in 1970; 161.3 mm (6.4 in) in 1980; 154.9 mm (6.1 in) in 2019.
Download the Data
Data for Lambert 1W standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Lambert 1W 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.