Record envelope, standing records and threshold days for M.O. Ranchi (IN004122600), India, with 70 years of record.
Key Facts for M.O. Ranchi
M.O. Ranchi (IN004122600) is a weather station in India at 23.32 latitude and 85.32 longitude, 652 m (2,139 ft) above sea level.
The station reports from 1956 to 2025, 70 years of record.
1,464 records set at M.O. Ranchi still stand.
Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
M.O. Ranchi set a daily record low maximum temperature of 25.2 C (77.4 F) on 24 August 2025.
About the Station
Location: India, 23.32 latitude, 85.32 longitude.
Elevation: 652 m (2,139 ft).
Period of record: 1956 to 2025, 70 years.
Eligible elements: tmax, tmin.
Daily Record Envelope and 2026
6 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 M.O. Ranchi. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at M.O. Ranchi, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.6 C (88.9 F)
1.0 C (33.8 F)
29.9 C (85.8 F)
7.6 C (45.7 F)
Feb
34.7 C (94.5 F)
3.5 C (38.3 F)
30.4 C (86.7 F)
10.6 C (51.1 F)
Mar
39.2 C (102.6 F)
8.6 C (47.5 F)
37.0 C (98.6 F)
11.0 C (51.8 F)
Apr
42.4 C (108.3 F)
10.2 C (50.4 F)
38.8 C (101.8 F)
17.4 C (63.3 F)
May
43.2 C (109.8 F)
16.0 C (60.8 F)
39.2 C (102.6 F)
16.0 C (60.8 F)
Jun
43.3 C (109.9 F)
12.6 C (54.7 F)
36.5 C (97.7 F)
21.6 C (70.9 F)
Jul
37.4 C (99.3 F)
19.2 C (66.6 F)
31.8 C (89.2 F)
22.2 C (72.0 F)
Aug
39.8 C (103.6 F)
19.6 C (67.3 F)
31.8 C (89.2 F)
21.0 C (69.8 F)
Sep
36.0 C (96.8 F)
15.9 C (60.6 F)
n/a
n/a
Oct
38.8 C (101.8 F)
10.2 C (50.4 F)
n/a
n/a
Nov
32.0 C (89.6 F)
7.4 C (45.3 F)
n/a
n/a
Dec
30.5 C (86.9 F)
0.0 C (32.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at M.O. Ranchi still stand. 2015 holds the most, with 84.
Standing records at M.O. Ranchi by the year they were set
Year set
Standing records
1973
16
1974
5
1975
9
1976
11
1977
22
1978
30
1979
22
1980
12
1981
22
1982
14
1983
9
1984
5
1985
11
1986
2
1987
6
1988
14
1989
13
1990
4
1991
14
1992
15
1993
28
1994
15
1995
30
1996
28
1997
30
1998
54
1999
31
2000
34
2001
26
2002
33
2003
33
2004
46
2005
50
2006
80
2007
21
2008
53
2009
61
2010
53
2011
24
2012
35
2013
26
2014
18
2015
84
2016
40
2017
31
2018
29
2019
37
2020
46
2021
45
2022
29
2023
25
2024
24
2025
9
Wettest Day of Each Month
Sep: 403.1 mm (15.9 in)
The wettest day on record for each calendar month at M.O. Ranchi. The most was 403.1 mm (15.9 in) on 4 September 1993.
Record daily precipitation for each month at M.O. Ranchi
Month
Record daily precipitation (mm)
Date
Jan
103.9 mm (4.1 in)
29 January 1994
Feb
119.9 mm (4.7 in)
16 February 1983
Mar
44.7 mm (1.8 in)
13 March 1956
Apr
83.1 mm (3.3 in)
7 April 1994
May
150.9 mm (5.9 in)
27 May 2021
Jun
224.3 mm (8.8 in)
29 June 1994
Jul
206.0 mm (8.1 in)
26 July 2017
Aug
170.9 mm (6.7 in)
3 August 2024
Sep
403.1 mm (15.9 in)
4 September 1993
Oct
261.9 mm (10.3 in)
4 October 1991
Nov
119.9 mm (4.7 in)
12 November 1998
Dec
57.9 mm (2.3 in)
18 December 2018
Period of Record Coverage
1973 to 2025
Complete yearUnder 90 percent of days
53 years of record at M.O. Ranchi, 1973 to 2025. 37 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 16 complete years at M.O. Ranchi, 1998 to 2020. Blue stripes are years cooler than the station's own mean of 24.0 C (75.1 F); red stripes are warmer. The coolest year was 2008, at 23.2 C (73.8 F), and the warmest was 2010, at 24.9 C (76.8 F). The strongest colour marks a difference of 0.9 C (1.6 F).
Annual mean temperature at M.O. Ranchi as warming stripes, 1998 to 2020
Year
Annual mean temperature
Difference from the station mean
1998
24.0 C
+0.02 C
2002
23.7 C
-0.27 C
2004
23.6 C
-0.40 C
2005
24.0 C
+0.06 C
2006
23.6 C
-0.35 C
2007
23.4 C
-0.56 C
2008
23.2 C
-0.73 C
2009
24.3 C
+0.37 C
2010
24.9 C
+0.90 C
2011
23.7 C
-0.23 C
2012
24.3 C
+0.32 C
2013
23.8 C
-0.15 C
2017
24.7 C
+0.68 C
2018
24.1 C
+0.08 C
2019
24.4 C
+0.39 C
2020
23.9 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
1956 to 2025
Yearly extremes at M.O. Ranchi: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
43.3 C (109.9 F)
1995
41.4 C (106.5 F)
53
Coldest night (TNn)
0.0 C (32.0 F)
1973
5.5 C (41.9 F)
53
Wettest day (Rx1day)
403.1 mm (15.9 in)
1993
92.2 mm (3.6 in)
68
Wettest five days (Rx5day)
489.9 mm (19.3 in)
1993
168.4 mm (6.6 in)
60
Longest dry spell (CDD)
80 days
1968
6 days
68
Hottest day (TXx)
The hottest day of the year at M.O. Ranchi, 1956 to 2025. The record is 43.3 C (109.9 F) in 1995, marked on the chart; the median year is 41.4 C (106.5 F).
Hottest day (TXx) at M.O. Ranchi by year
Year
Hottest day (TXx)
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
1973
41.0 C (105.8 F)
1974
39.0 C (102.2 F)
1975
39.0 C (102.2 F)
1976
40.0 C (104.0 F)
1977
40.0 C (104.0 F)
1978
43.0 C (109.4 F)
1979
41.0 C (105.8 F)
1980
42.0 C (107.6 F)
1981
40.0 C (104.0 F)
1982
39.0 C (102.2 F)
1983
41.4 C (106.5 F)
1984
42.7 C (108.9 F)
1985
42.4 C (108.3 F)
1986
40.6 C (105.1 F)
1987
38.5 C (101.3 F)
1988
42.7 C (108.9 F)
1989
41.8 C (107.2 F)
1990
39.5 C (103.1 F)
1991
41.4 C (106.5 F)
1992
39.8 C (103.6 F)
1993
42.3 C (108.1 F)
1994
42.1 C (107.8 F)
1995
43.3 C (109.9 F)
1996
42.4 C (108.3 F)
1997
41.5 C (106.7 F)
1998
42.3 C (108.1 F)
1999
41.8 C (107.2 F)
2000
40.9 C (105.6 F)
2001
41.2 C (106.2 F)
2002
41.8 C (107.2 F)
2003
41.0 C (105.8 F)
2004
41.0 C (105.8 F)
2005
42.3 C (108.1 F)
2006
40.2 C (104.4 F)
2007
41.8 C (107.2 F)
2008
40.2 C (104.4 F)
2009
43.0 C (109.4 F)
2010
42.4 C (108.3 F)
2011
40.1 C (104.2 F)
2012
42.2 C (108.0 F)
2013
41.5 C (106.7 F)
2014
41.4 C (106.5 F)
2015
41.6 C (106.9 F)
2016
41.5 C (106.7 F)
2017
43.2 C (109.8 F)
2018
40.5 C (104.9 F)
2019
41.6 C (106.9 F)
2020
40.8 C (105.4 F)
2021
39.5 C (103.1 F)
2022
41.6 C (106.9 F)
2023
41.4 C (106.5 F)
2024
42.2 C (108.0 F)
2025
39.2 C (102.6 F)
Coldest night (TNn)
The coldest night of the year at M.O. Ranchi, 1956 to 2025. The record is 0.0 C (32.0 F) in 1973, marked on the chart; the median year is 5.5 C (41.9 F).
Coldest night (TNn) at M.O. Ranchi by year
Year
Coldest night (TNn)
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
1973
0.0 C (32.0 F)
1974
5.0 C (41.0 F)
1975
7.0 C (44.6 F)
1976
1.0 C (33.8 F)
1977
5.0 C (41.0 F)
1978
5.0 C (41.0 F)
1979
6.0 C (42.8 F)
1980
6.0 C (42.8 F)
1981
1.0 C (33.8 F)
1982
6.6 C (43.9 F)
1983
5.3 C (41.5 F)
1984
7.2 C (45.0 F)
1985
3.9 C (39.0 F)
1986
5.3 C (41.5 F)
1987
7.2 C (45.0 F)
1988
8.2 C (46.8 F)
1989
1.5 C (34.7 F)
1990
8.6 C (47.5 F)
1991
7.5 C (45.5 F)
1992
5.2 C (41.4 F)
1993
6.0 C (42.8 F)
1994
6.2 C (43.2 F)
1995
5.3 C (41.5 F)
1996
5.5 C (41.9 F)
1997
5.7 C (42.3 F)
1998
6.0 C (42.8 F)
1999
5.7 C (42.3 F)
2000
5.5 C (41.9 F)
2001
3.2 C (37.8 F)
2002
4.9 C (40.8 F)
2003
3.4 C (38.1 F)
2004
4.8 C (40.6 F)
2005
5.6 C (42.1 F)
2006
6.7 C (44.1 F)
2007
4.3 C (39.7 F)
2008
3.2 C (37.8 F)
2009
7.1 C (44.8 F)
2010
4.9 C (40.8 F)
2011
4.2 C (39.6 F)
2012
4.7 C (40.5 F)
2013
5.0 C (41.0 F)
2014
8.0 C (46.4 F)
2015
5.3 C (41.5 F)
2016
5.5 C (41.9 F)
2017
5.1 C (41.2 F)
2018
4.6 C (40.3 F)
2019
4.7 C (40.5 F)
2020
5.8 C (42.4 F)
2021
5.8 C (42.4 F)
2022
6.6 C (43.9 F)
2023
6.8 C (44.2 F)
2024
6.4 C (43.5 F)
2025
7.6 C (45.7 F)
Wettest day (Rx1day)
The wettest day of the year at M.O. Ranchi, 1956 to 2025. The record is 403.1 mm (15.9 in) in 1993, marked on the chart; the median year is 92.2 mm (3.6 in).
Wettest day (Rx1day) at M.O. Ranchi by year
Year
Wettest day (Rx1day)
1956
57.7 mm (2.3 in)
1957
113.5 mm (4.5 in)
1958
178.8 mm (7.0 in)
1959
111.0 mm (4.4 in)
1960
120.0 mm (4.7 in)
1961
94.4 mm (3.7 in)
1962
66.3 mm (2.6 in)
1963
130.1 mm (5.1 in)
1964
85.8 mm (3.4 in)
1965
152.4 mm (6.0 in)
1966
140.0 mm (5.5 in)
1967
64.2 mm (2.5 in)
1968
76.6 mm (3.0 in)
1969
97.2 mm (3.8 in)
1970
144.4 mm (5.7 in)
1973
70.1 mm (2.8 in)
1974
110.0 mm (4.3 in)
1975
0.0 mm (0.00 in)
1976
0.0 mm (0.00 in)
1977
80.0 mm (3.1 in)
1978
110.0 mm (4.3 in)
1979
47.0 mm (1.9 in)
1980
30.0 mm (1.2 in)
1981
89.9 mm (3.5 in)
1982
99.3 mm (3.9 in)
1983
119.9 mm (4.7 in)
1984
43.9 mm (1.7 in)
1985
70.1 mm (2.8 in)
1986
26.9 mm (1.1 in)
1987
67.1 mm (2.6 in)
1988
43.9 mm (1.7 in)
1989
58.7 mm (2.3 in)
1990
39.9 mm (1.6 in)
1991
261.9 mm (10.3 in)
1992
61.2 mm (2.4 in)
1993
403.1 mm (15.9 in)
1994
224.3 mm (8.8 in)
1995
104.1 mm (4.1 in)
1996
104.9 mm (4.1 in)
1997
81.0 mm (3.2 in)
1998
119.9 mm (4.7 in)
1999
66.0 mm (2.6 in)
2000
74.9 mm (2.9 in)
2001
65.0 mm (2.6 in)
2002
125.0 mm (4.9 in)
2003
57.9 mm (2.3 in)
2004
106.9 mm (4.2 in)
2005
49.0 mm (1.9 in)
2006
129.0 mm (5.1 in)
2007
101.1 mm (4.0 in)
2008
135.9 mm (5.4 in)
2009
127.0 mm (5.0 in)
2010
50.0 mm (2.0 in)
2011
162.1 mm (6.4 in)
2012
122.9 mm (4.8 in)
2013
116.1 mm (4.6 in)
2014
80.0 mm (3.1 in)
2015
105.9 mm (4.2 in)
2016
56.9 mm (2.2 in)
2017
206.0 mm (8.1 in)
2018
72.9 mm (2.9 in)
2019
66.0 mm (2.6 in)
2020
74.9 mm (2.9 in)
2021
182.1 mm (7.2 in)
2022
80.0 mm (3.1 in)
2023
63.0 mm (2.5 in)
2024
170.9 mm (6.7 in)
2025
152.9 mm (6.0 in)
Wettest five days (Rx5day)
The wettest five days of the year at M.O. Ranchi, 1956 to 2025. The record is 489.9 mm (19.3 in) in 1993, marked on the chart; the median year is 168.4 mm (6.6 in).
Wettest five days (Rx5day) at M.O. Ranchi by year
Year
Wettest five days (Rx5day)
1956
149.6 mm (5.9 in)
1957
207.2 mm (8.2 in)
1958
241.9 mm (9.5 in)
1959
196.4 mm (7.7 in)
1960
208.8 mm (8.2 in)
1961
222.2 mm (8.7 in)
1962
143.4 mm (5.6 in)
1963
158.9 mm (6.3 in)
1964
134.2 mm (5.3 in)
1965
267.2 mm (10.5 in)
1966
221.0 mm (8.7 in)
1967
130.0 mm (5.1 in)
1968
175.1 mm (6.9 in)
1969
167.5 mm (6.6 in)
1970
245.1 mm (9.6 in)
1973
12.4 mm (0.5 in)
1974
0.0 mm (0.00 in)
1975
n/a
1976
n/a
1977
38.8 mm (1.5 in)
1978
167.8 mm (6.6 in)
1979
56.9 mm (2.2 in)
1980
50.3 mm (2.0 in)
1981
144.0 mm (5.7 in)
1982
90.2 mm (3.6 in)
1983
n/a
1984
n/a
1985
n/a
1986
n/a
1987
n/a
1988
56.4 mm (2.2 in)
1989
0.0 mm (0.00 in)
1990
n/a
1991
261.9 mm (10.3 in)
1992
105.2 mm (4.1 in)
1993
489.9 mm (19.3 in)
1994
245.8 mm (9.7 in)
1995
103.1 mm (4.1 in)
1996
294.6 mm (11.6 in)
1997
167.8 mm (6.6 in)
1998
254.1 mm (10.0 in)
1999
147.0 mm (5.8 in)
2000
117.9 mm (4.6 in)
2001
168.8 mm (6.6 in)
2002
271.0 mm (10.7 in)
2003
122.1 mm (4.8 in)
2004
193.1 mm (7.6 in)
2005
127.0 mm (5.0 in)
2006
250.9 mm (9.9 in)
2007
219.2 mm (8.6 in)
2008
243.6 mm (9.6 in)
2009
219.9 mm (8.7 in)
2010
113.1 mm (4.5 in)
2011
321.6 mm (12.7 in)
2012
224.7 mm (8.8 in)
2013
190.2 mm (7.5 in)
2014
139.9 mm (5.5 in)
2015
164.1 mm (6.5 in)
2016
115.1 mm (4.5 in)
2017
415.9 mm (16.4 in)
2018
150.8 mm (5.9 in)
2019
112.3 mm (4.4 in)
2020
176.0 mm (6.9 in)
2021
254.9 mm (10.0 in)
2022
248.2 mm (9.8 in)
2023
167.9 mm (6.6 in)
2024
278.9 mm (11.0 in)
2025
365.0 mm (14.4 in)
Longest dry spell (CDD)
The longest dry spell of the year at M.O. Ranchi, 1956 to 2025. The record is 80 days in 1968, marked on the chart; the median year is 6 days.
Longest dry spell (CDD) at M.O. Ranchi by year
Year
Longest dry spell (CDD)
1956
56 days
1957
66 days
1958
72 days
1959
70 days
1960
56 days
1961
60 days
1962
42 days
1963
56 days
1964
70 days
1965
72 days
1966
38 days
1967
53 days
1968
80 days
1969
49 days
1970
80 days
1973
4 days
1974
6 days
1975
1 day
1976
2 days
1977
11 days
1978
8 days
1979
7 days
1980
9 days
1981
7 days
1982
4 days
1983
4 days
1984
2 days
1985
2 days
1986
1 day
1987
3 days
1988
3 days
1989
5 days
1990
3 days
1991
5 days
1992
6 days
1993
13 days
1994
10 days
1995
17 days
1996
15 days
1997
21 days
1998
9 days
1999
8 days
2000
7 days
2001
4 days
2002
21 days
2003
28 days
2004
31 days
2005
17 days
2006
6 days
2007
4 days
2008
4 days
2009
3 days
2010
2 days
2011
3 days
2012
2 days
2013
3 days
2014
4 days
2015
2 days
2016
2 days
2017
3 days
2018
3 days
2019
2 days
2020
4 days
2021
3 days
2022
4 days
2023
4 days
2024
3 days
2025
3 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.
Download the Data
Data for M.O. Ranchi standing records by year: CSV or JSON. Field meanings are on the data page.
Data for M.O. Ranchi 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.