Record envelope, standing records and threshold days for Kerman (IR000040841), Iran, with 75 years of record.
Key Facts for Kerman
Kerman (IR000040841) is a weather station in Iran at 30.25 latitude and 56.97 longitude, 1,754 m (5,755 ft) above sea level.
The station reports from 1951 to 2025, 75 years of record.
1,464 records set at Kerman still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Kerman set a daily record high maximum temperature of 41.2 C (106.2 F) on 5 July 2025.
About the Station
Location: Iran, 30.25 latitude, 56.97 longitude.
Elevation: 1,754 m (5,755 ft).
Period of record: 1951 to 2025, 75 years.
Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
12 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 Kerman. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Kerman, 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)
-30.0 C (-22.0 F)
17.7 C (63.9 F)
-8.2 C (17.2 F)
Feb
29.4 C (84.9 F)
-20.0 C (-4.0 F)
21.4 C (70.5 F)
-7.4 C (18.7 F)
Mar
32.9 C (91.2 F)
-10.2 C (13.6 F)
27.7 C (81.9 F)
-4.8 C (23.4 F)
Apr
35.0 C (95.0 F)
-3.0 C (26.6 F)
33.4 C (92.1 F)
5.6 C (42.1 F)
May
38.8 C (101.8 F)
0.0 C (32.0 F)
37.5 C (99.5 F)
12.5 C (54.5 F)
Jun
41.6 C (106.9 F)
7.0 C (44.6 F)
37.3 C (99.1 F)
10.6 C (51.1 F)
Jul
42.0 C (107.6 F)
8.0 C (46.4 F)
41.7 C (107.1 F)
15.9 C (60.6 F)
Aug
42.3 C (108.1 F)
2.0 C (35.6 F)
37.2 C (99.0 F)
11.9 C (53.4 F)
Sep
39.0 C (102.2 F)
-1.0 C (30.2 F)
n/a
n/a
Oct
35.0 C (95.0 F)
-10.0 C (14.0 F)
n/a
n/a
Nov
31.1 C (88.0 F)
-15.0 C (5.0 F)
n/a
n/a
Dec
28.0 C (82.4 F)
-25.0 C (-13.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Kerman still stand. 1953 holds the most, with 45.
Standing records at Kerman by the year they were set
Year set
Standing records
1951
30
1952
10
1953
45
1954
29
1955
22
1956
16
1957
29
1958
21
1959
33
1960
28
1961
30
1962
37
1963
14
1964
39
1965
15
1966
30
1967
15
1968
8
1969
23
1970
16
1971
27
1972
30
1973
29
1974
21
1975
22
1976
8
1977
12
1978
9
1979
19
1980
11
1981
14
1982
10
1983
15
1984
28
1985
17
1986
25
1987
32
1988
10
1989
23
1990
11
1991
22
1992
28
1993
12
1994
17
1995
15
1996
20
1997
10
1998
31
1999
11
2000
15
2001
26
2002
10
2003
14
2004
19
2005
15
2006
20
2007
13
2008
22
2009
9
2010
16
2011
4
2012
10
2013
9
2014
7
2015
17
2016
26
2017
22
2018
24
2019
15
2020
8
2021
23
2022
11
2023
19
2024
45
2025
16
All-Time Record Progression
5 new records
5 all-time records were set at Kerman between 9 July 1997 and 15 August 2024. Each dot is a new record.
When Kerman set new all-time records
Date
Kind
Detail
1997-07-09
Record high minimum temperature
Record high minimum temperature 26.4 C (79.5 F)
1998-07-08
Record high maximum temperature
Record high maximum temperature 42.0 C (107.6 F)
1998-07-12
Record high minimum temperature
Record high minimum temperature 26.6 C (79.9 F)
2008-07-20
Record high minimum temperature
Record high minimum temperature 27.0 C (80.6 F)
2024-08-15
Record high maximum temperature
Record high maximum temperature 42.3 C (108.1 F)
Wettest Day of Each Month
Oct: 100.1 mm (3.9 in)
The wettest day on record for each calendar month at Kerman. The most was 100.1 mm (3.9 in) on 23 October 1990.
Record daily precipitation for each month at Kerman
Month
Record daily precipitation (mm)
Date
Jan
24.1 mm (0.9 in)
3 January 2022
Feb
80.0 mm (3.1 in)
3 February 1992
Mar
26.7 mm (1.1 in)
2 March 2009
Apr
29.2 mm (1.1 in)
13 April 2020
May
34.8 mm (1.4 in)
1 May 2020
Jun
50.0 mm (2.0 in)
23 June 2010
Jul
71.1 mm (2.8 in)
5 July 1994
Aug
50.0 mm (2.0 in)
15 August 1994
Sep
2.8 mm (0.11 in)
14 September 2022
Oct
100.1 mm (3.9 in)
23 October 1990
Nov
18.0 mm (0.7 in)
23 November 1999
Dec
72.9 mm (2.9 in)
6 December 1989
Period of Record Coverage
1951 to 2025
Complete yearUnder 90 percent of days
75 years of record at Kerman, 1951 to 2025. 12 years have data for under 90 percent of days and are left out of rankings: 1968, 2010, 2012, 2014, 2016, 2017, 2018, 2019 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 56 complete years at Kerman, 1951 to 2007. Blue stripes are years cooler than the station's own mean of 15.8 C (60.5 F); red stripes are warmer. The coolest year was 1972, at 14.1 C (57.4 F), and the warmest was 1953, at 18.4 C (65.1 F). The strongest colour marks a difference of 2.6 C (4.7 F).
Annual mean temperature at Kerman as warming stripes, 1951 to 2007
Year
Annual mean temperature
Difference from the station mean
1951
17.2 C
+1.33 C
1952
16.8 C
+0.94 C
1953
18.4 C
+2.55 C
1954
17.6 C
+1.71 C
1955
17.5 C
+1.66 C
1956
17.3 C
+1.41 C
1957
14.3 C
-1.56 C
1958
16.0 C
+0.16 C
1959
15.8 C
-0.05 C
1960
15.1 C
-0.73 C
1961
15.0 C
-0.81 C
1962
14.6 C
-1.26 C
1963
16.2 C
+0.30 C
1964
14.7 C
-1.11 C
1965
15.2 C
-0.62 C
1966
15.3 C
-0.59 C
1967
15.2 C
-0.68 C
1969
15.6 C
-0.28 C
1970
16.3 C
+0.44 C
1971
15.2 C
-0.66 C
1972
14.1 C
-1.75 C
1973
15.0 C
-0.86 C
1974
14.7 C
-1.14 C
1975
14.5 C
-1.37 C
1976
15.0 C
-0.86 C
1977
16.2 C
+0.38 C
1978
15.6 C
-0.22 C
1979
15.1 C
-0.78 C
1980
16.0 C
+0.18 C
1981
16.1 C
+0.28 C
1982
15.0 C
-0.86 C
1983
15.3 C
-0.51 C
1984
14.9 C
-1.00 C
1985
15.3 C
-0.54 C
1986
14.6 C
-1.24 C
1987
15.9 C
+0.01 C
1988
16.6 C
+0.73 C
1989
15.2 C
-0.64 C
1990
16.4 C
+0.51 C
1991
15.9 C
+0.07 C
1992
14.8 C
-1.02 C
1993
15.5 C
-0.37 C
1994
16.0 C
+0.16 C
1995
15.7 C
-0.20 C
1996
15.4 C
-0.48 C
1997
15.9 C
+0.02 C
1998
16.9 C
+1.03 C
1999
16.7 C
+0.81 C
2000
16.5 C
+0.67 C
2001
17.2 C
+1.36 C
2002
16.8 C
+0.98 C
2003
17.1 C
+1.22 C
2004
17.2 C
+1.31 C
2005
16.5 C
+0.68 C
2006
16.5 C
+0.68 C
2007
16.3 C
+0.43 C
The fitted trend in annual mean temperature here over 1951 to 2007 is 0.1 C (-0.1 to 0.2) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.2 to 0.4) per decade. The slope is a straight line fitted to 56 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Kerman
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.1 C (-0.1 to 0.2) per decade
0.1 F (-0.2 to 0.4) per decade
1951 to 2007
56
Not clearly different from zero
Mean daily maximum
0.11 C (-0.03 to 0.26) per decade
0.2 F (-0.1 to 0.5) per decade
1951 to 2007
56
Not clearly different from zero
Mean daily minimum
-0.01 C (-0.21 to 0.19) per decade
-0.02 F (-0.38 to 0.34) per decade
1951 to 2007
56
Not clearly different from zero
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
1951 to 2025
Yearly extremes at Kerman: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
42.3 C (108.1 F)
2024
40.0 C (104.0 F)
75
Coldest night (TNn)
-30.0 C (-22.0 F)
1973
-12.0 C (10.4 F)
75
Wettest day (Rx1day)
100.1 mm (3.9 in)
1990
19.1 mm (0.8 in)
37
Wettest five days (Rx5day)
132.1 mm (5.2 in)
1994
23.3 mm (0.9 in)
36
Longest dry spell (CDD)
230 days
2017
63 days
37
Hottest day (TXx)
The hottest day of the year at Kerman, 1951 to 2025. The record is 42.3 C (108.1 F) in 2024, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Kerman by year
Year
Hottest day (TXx)
1951
39.0 C (102.2 F)
1952
38.0 C (100.4 F)
1953
41.0 C (105.8 F)
1954
39.0 C (102.2 F)
1955
40.0 C (104.0 F)
1956
40.0 C (104.0 F)
1957
39.0 C (102.2 F)
1958
39.0 C (102.2 F)
1959
40.0 C (104.0 F)
1960
40.0 C (104.0 F)
1961
39.0 C (102.2 F)
1962
37.0 C (98.6 F)
1963
40.0 C (104.0 F)
1964
40.0 C (104.0 F)
1965
38.0 C (100.4 F)
1966
38.0 C (100.4 F)
1967
40.0 C (104.0 F)
1968
39.0 C (102.2 F)
1969
40.0 C (104.0 F)
1970
40.0 C (104.0 F)
1971
38.0 C (100.4 F)
1972
39.0 C (102.2 F)
1973
40.0 C (104.0 F)
1974
38.0 C (100.4 F)
1975
38.0 C (100.4 F)
1976
39.0 C (102.2 F)
1977
41.0 C (105.8 F)
1978
40.0 C (104.0 F)
1979
38.0 C (100.4 F)
1980
39.0 C (102.2 F)
1981
40.0 C (104.0 F)
1982
40.0 C (104.0 F)
1983
40.0 C (104.0 F)
1984
37.5 C (99.5 F)
1985
38.6 C (101.5 F)
1986
40.0 C (104.0 F)
1987
38.6 C (101.5 F)
1988
40.4 C (104.7 F)
1989
38.4 C (101.1 F)
1990
39.6 C (103.3 F)
1991
41.0 C (105.8 F)
1992
38.0 C (100.4 F)
1993
39.4 C (102.9 F)
1994
40.4 C (104.7 F)
1995
39.8 C (103.6 F)
1996
39.0 C (102.2 F)
1997
40.0 C (104.0 F)
1998
42.0 C (107.6 F)
1999
41.4 C (106.5 F)
2000
39.0 C (102.2 F)
2001
40.2 C (104.4 F)
2002
39.4 C (102.9 F)
2003
40.8 C (105.4 F)
2004
41.6 C (106.9 F)
2005
40.6 C (105.1 F)
2006
41.0 C (105.8 F)
2007
39.0 C (102.2 F)
2008
40.0 C (104.0 F)
2009
40.0 C (104.0 F)
2010
41.0 C (105.8 F)
2011
39.2 C (102.6 F)
2012
41.0 C (105.8 F)
2013
40.6 C (105.1 F)
2014
40.8 C (105.4 F)
2015
39.1 C (102.4 F)
2016
40.9 C (105.6 F)
2017
41.0 C (105.8 F)
2018
40.6 C (105.1 F)
2019
40.6 C (105.1 F)
2020
40.4 C (104.7 F)
2021
40.9 C (105.6 F)
2022
40.4 C (104.7 F)
2023
41.6 C (106.9 F)
2024
42.3 C (108.1 F)
2025
41.7 C (107.1 F)
Coldest night (TNn)
The coldest night of the year at Kerman, 1951 to 2025. The record is -30.0 C (-22.0 F) in 1973, marked on the chart; the median year is -12.0 C (10.4 F).
Coldest night (TNn) at Kerman by year
Year
Coldest night (TNn)
1951
-14.0 C (6.8 F)
1952
-7.0 C (19.4 F)
1953
-5.0 C (23.0 F)
1954
-5.0 C (23.0 F)
1955
-4.0 C (24.8 F)
1956
-7.0 C (19.4 F)
1957
-10.0 C (14.0 F)
1958
-13.0 C (8.6 F)
1959
-20.0 C (-4.0 F)
1960
-12.0 C (10.4 F)
1961
-12.0 C (10.4 F)
1962
-13.0 C (8.6 F)
1963
-25.0 C (-13.0 F)
1964
-24.0 C (-11.2 F)
1965
-15.0 C (5.0 F)
1966
-15.0 C (5.0 F)
1967
-15.0 C (5.0 F)
1968
-9.0 C (15.8 F)
1969
-12.0 C (10.4 F)
1970
-14.0 C (6.8 F)
1971
-20.0 C (-4.0 F)
1972
-23.0 C (-9.4 F)
1973
-30.0 C (-22.0 F)
1974
-12.0 C (10.4 F)
1975
-14.0 C (6.8 F)
1976
-10.0 C (14.0 F)
1977
-12.0 C (10.4 F)
1978
-10.0 C (14.0 F)
1979
-12.0 C (10.4 F)
1980
-14.0 C (6.8 F)
1981
-12.0 C (10.4 F)
1982
-10.8 C (12.6 F)
1983
-10.0 C (14.0 F)
1984
-14.4 C (6.1 F)
1985
-14.0 C (6.8 F)
1986
-14.2 C (6.4 F)
1987
-15.0 C (5.0 F)
1988
-13.4 C (7.9 F)
1989
-14.8 C (5.4 F)
1990
-17.2 C (1.0 F)
1991
-11.4 C (11.5 F)
1992
-17.0 C (1.4 F)
1993
-11.0 C (12.2 F)
1994
-12.8 C (9.0 F)
1995
-10.2 C (13.6 F)
1996
-16.2 C (2.8 F)
1997
-14.6 C (5.7 F)
1998
-11.0 C (12.2 F)
1999
-11.6 C (11.1 F)
2000
-8.6 C (16.5 F)
2001
-14.0 C (6.8 F)
2002
-10.8 C (12.6 F)
2003
-12.8 C (9.0 F)
2004
-8.0 C (17.6 F)
2005
-9.2 C (15.4 F)
2006
-13.0 C (8.6 F)
2007
-14.0 C (6.8 F)
2008
-15.0 C (5.0 F)
2009
-11.0 C (12.2 F)
2010
-12.8 C (9.0 F)
2011
-10.4 C (13.3 F)
2012
-10.8 C (12.6 F)
2013
-13.0 C (8.6 F)
2014
-20.8 C (-5.4 F)
2015
-9.5 C (14.9 F)
2016
-8.9 C (16.0 F)
2017
-12.1 C (10.2 F)
2018
-10.2 C (13.6 F)
2019
-9.5 C (14.9 F)
2020
-8.3 C (17.1 F)
2021
-11.6 C (11.1 F)
2022
-9.5 C (14.9 F)
2023
-7.5 C (18.5 F)
2024
-10.5 C (13.1 F)
2025
-8.2 C (17.2 F)
Wettest day (Rx1day)
The wettest day of the year at Kerman, 1951 to 2025. The record is 100.1 mm (3.9 in) in 1990, marked on the chart; the median year is 19.1 mm (0.8 in).
Wettest day (Rx1day) at Kerman by year
Year
Wettest day (Rx1day)
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
72.9 mm (2.9 in)
1990
100.1 mm (3.9 in)
1991
50.0 mm (2.0 in)
1992
80.0 mm (3.1 in)
1993
11.9 mm (0.5 in)
1994
71.1 mm (2.8 in)
1995
22.1 mm (0.9 in)
1996
19.1 mm (0.8 in)
1997
25.9 mm (1.0 in)
1998
11.2 mm (0.4 in)
1999
18.0 mm (0.7 in)
2000
21.1 mm (0.8 in)
2001
23.1 mm (0.9 in)
2002
11.7 mm (0.5 in)
2003
10.9 mm (0.4 in)
2004
22.9 mm (0.9 in)
2005
15.5 mm (0.6 in)
2006
11.4 mm (0.4 in)
2007
15.0 mm (0.6 in)
2008
18.8 mm (0.7 in)
2009
26.7 mm (1.1 in)
2010
50.0 mm (2.0 in)
2011
40.9 mm (1.6 in)
2012
20.6 mm (0.8 in)
2013
16.5 mm (0.6 in)
2014
21.8 mm (0.9 in)
2015
17.5 mm (0.7 in)
2016
12.2 mm (0.5 in)
2017
16.8 mm (0.7 in)
2018
11.9 mm (0.5 in)
2019
17.8 mm (0.7 in)
2020
34.8 mm (1.4 in)
2021
16.8 mm (0.7 in)
2022
24.1 mm (0.9 in)
2023
11.2 mm (0.4 in)
2024
22.1 mm (0.9 in)
2025
11.7 mm (0.5 in)
Wettest five days (Rx5day)
The wettest five days of the year at Kerman, 1951 to 2025. The record is 132.1 mm (5.2 in) in 1994, marked on the chart; the median year is 23.3 mm (0.9 in).
Wettest five days (Rx5day) at Kerman by year
Year
Wettest five days (Rx5day)
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
7.9 mm (0.31 in)
1991
11.7 mm (0.5 in)
1992
80.0 mm (3.1 in)
1993
0.0 mm (0.00 in)
1994
132.1 mm (5.2 in)
1995
47.5 mm (1.9 in)
1996
18.1 mm (0.7 in)
1997
2.0 mm (0.08 in)
1998
6.1 mm (0.24 in)
1999
18.0 mm (0.7 in)
2000
21.1 mm (0.8 in)
2001
2.5 mm (0.10 in)
2002
11.7 mm (0.5 in)
2003
11.5 mm (0.5 in)
2004
22.9 mm (0.9 in)
2005
32.3 mm (1.3 in)
2006
16.1 mm (0.6 in)
2007
24.4 mm (1.0 in)
2008
24.7 mm (1.0 in)
2009
28.2 mm (1.1 in)
2010
6.1 mm (0.24 in)
2011
50.1 mm (2.0 in)
2012
27.0 mm (1.1 in)
2013
34.3 mm (1.4 in)
2014
29.9 mm (1.2 in)
2015
17.8 mm (0.7 in)
2016
14.8 mm (0.6 in)
2017
34.3 mm (1.4 in)
2018
20.4 mm (0.8 in)
2019
32.8 mm (1.3 in)
2020
37.6 mm (1.5 in)
2021
24.9 mm (1.0 in)
2022
27.1 mm (1.1 in)
2023
12.4 mm (0.5 in)
2024
34.6 mm (1.4 in)
2025
23.6 mm (0.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Kerman, 1951 to 2025. The record is 230 days in 2017, marked on the chart; the median year is 63 days.
Longest dry spell (CDD) at Kerman by year
Year
Longest dry spell (CDD)
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
3 days
1990
16 days
1991
14 days
1992
12 days
1993
12 days
1994
10 days
1995
10 days
1996
12 days
1997
10 days
1998
10 days
1999
8 days
2000
29 days
2001
28 days
2002
46 days
2003
28 days
2004
65 days
2005
63 days
2006
53 days
2007
68 days
2008
63 days
2009
33 days
2010
72 days
2011
77 days
2012
169 days
2013
90 days
2014
96 days
2015
67 days
2016
116 days
2017
230 days
2018
111 days
2019
136 days
2020
125 days
2021
116 days
2022
77 days
2023
148 days
2024
88 days
2025
82 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
56 years with a frost
Across 56 years with a frost, the median last spring frost at Kerman falls on 26 March and the median first autumn frost on 4 November, which leaves a median of 221 days between them.
Fitted over all years, the growing season changes by -0.4 days per decade at this station.
Frost dates and growing season at Kerman
Measure
Median, all years
Earliest period
Recent period (1978 to 2007)
Recent against earliest
Fitted trend
Last spring frost
26 March
n/a
26 March
n/a
+0.3 days per decade
First autumn frost
4 November
n/a
4 November
n/a
-0.1 days per decade
Growing days
221 days
n/a
220 days
n/a
-0.4 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.
Download the Data
Data for Kerman standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kerman 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.