Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Novo Mesto. 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 Novo Mesto, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
17.1 C (62.8 F)
-23.5 C (-10.3 F)
n/a
n/a
Feb
22.2 C (72.0 F)
-22.5 C (-8.5 F)
n/a
n/a
Mar
25.8 C (78.4 F)
-17.2 C (1.0 F)
n/a
n/a
Apr
29.0 C (84.2 F)
-6.0 C (21.2 F)
n/a
n/a
May
32.6 C (90.7 F)
-2.8 C (27.0 F)
n/a
n/a
Jun
35.3 C (95.5 F)
1.9 C (35.4 F)
n/a
n/a
Jul
37.8 C (100.0 F)
6.1 C (43.0 F)
n/a
n/a
Aug
39.9 C (103.8 F)
3.9 C (39.0 F)
n/a
n/a
Sep
33.1 C (91.6 F)
-1.0 C (30.2 F)
n/a
n/a
Oct
27.1 C (80.8 F)
-6.6 C (20.1 F)
n/a
n/a
Nov
25.7 C (78.3 F)
-15.1 C (4.8 F)
n/a
n/a
Dec
19.5 C (67.1 F)
-17.3 C (0.9 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Novo Mesto still stand. 1985 holds the most, with 49.
Standing records at Novo Mesto by the year they were set
Year set
Standing records
1973
39
1974
25
1975
20
1976
38
1977
28
1978
39
1979
29
1980
30
1981
22
1982
21
1983
27
1984
20
1985
49
1986
30
1987
38
1988
27
1989
39
1990
22
1991
32
1992
17
1993
34
1994
30
1995
17
1996
31
1997
22
1998
27
1999
23
2000
29
2001
22
2002
20
2003
49
2004
13
2005
30
2006
25
2007
25
2008
27
2009
24
2010
19
2011
38
2012
32
2013
49
2014
31
2015
35
2016
25
2017
24
2018
32
2019
29
2020
22
2021
29
2022
37
2023
22
All-Time Record Progression
3 new records
3 all-time records were set at Novo Mesto between 13 August 2003 and 8 August 2013. Each dot is a new record.
When Novo Mesto set new all-time records
Date
Kind
Detail
2003-08-13
Record high maximum temperature
Record high maximum temperature 38.4 C (101.1 F)
2013-08-03
Record high maximum temperature
Record high maximum temperature 39.4 C (102.9 F)
2013-08-08
Record high maximum temperature
Record high maximum temperature 39.9 C (103.8 F)
Wettest Day of Each Month
Nov: 103.4 mm (4.1 in)
The wettest day on record for each calendar month at Novo Mesto. The most was 103.4 mm (4.1 in) on 10 November 1979.
Record daily precipitation for each month at Novo Mesto
Month
Record daily precipitation (mm)
Date
Jan
37.6 mm (1.5 in)
9 January 2018
Feb
59.4 mm (2.3 in)
2 February 2018
Mar
48.2 mm (1.9 in)
22 March 1988
Apr
52.7 mm (2.1 in)
29 April 1992
May
71.4 mm (2.8 in)
20 May 1999
Jun
69.5 mm (2.7 in)
12 June 1994
Jul
74.8 mm (2.9 in)
31 July 1985
Aug
91.9 mm (3.6 in)
9 August 1984
Sep
82.0 mm (3.2 in)
18 September 2010
Oct
74.7 mm (2.9 in)
8 October 1980
Nov
103.4 mm (4.1 in)
10 November 1979
Dec
58.6 mm (2.3 in)
18 December 1982
Period of Record Coverage
1973 to 2023
Complete yearUnder 90 percent of days
51 years of record at Novo Mesto, 1973 to 2023. 1 years have data for under 90 percent of days and are left out of rankings: 2023.
Cooler than the station meanWarmer than the station mean
One stripe for each of 50 complete years at Novo Mesto, 1973 to 2022. Blue stripes are years cooler than the station's own mean of 10.9 C (51.6 F); red stripes are warmer. The coolest year was 1978, at 9.0 C (48.1 F), and the warmest was 2022, at 12.6 C (54.8 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Novo Mesto as warming stripes, 1973 to 2022
Year
Annual mean temperature
Difference from the station mean
1973
9.4 C
-1.51 C
1974
10.2 C
-0.64 C
1975
10.4 C
-0.44 C
1976
9.4 C
-1.43 C
1977
10.5 C
-0.41 C
1978
9.0 C
-1.91 C
1979
10.1 C
-0.75 C
1980
9.1 C
-1.73 C
1981
10.0 C
-0.84 C
1982
10.2 C
-0.66 C
1983
10.4 C
-0.50 C
1984
9.5 C
-1.41 C
1985
9.2 C
-1.63 C
1986
9.6 C
-1.25 C
1987
9.8 C
-1.09 C
1988
10.5 C
-0.33 C
1989
10.8 C
-0.06 C
1990
10.8 C
-0.08 C
1991
9.9 C
-0.95 C
1992
11.1 C
+0.20 C
1993
10.6 C
-0.27 C
1994
11.8 C
+0.90 C
1995
10.6 C
-0.23 C
1996
9.5 C
-1.38 C
1997
10.4 C
-0.50 C
1998
10.9 C
-0.02 C
1999
11.0 C
+0.10 C
2000
12.2 C
+1.31 C
2001
11.3 C
+0.42 C
2002
11.7 C
+0.86 C
2003
11.4 C
+0.48 C
2004
10.6 C
-0.29 C
2005
10.2 C
-0.71 C
2006
11.2 C
+0.28 C
2007
11.9 C
+0.99 C
2008
11.7 C
+0.80 C
2009
11.6 C
+0.72 C
2010
10.5 C
-0.35 C
2011
11.7 C
+0.84 C
2012
11.9 C
+1.00 C
2013
11.4 C
+0.52 C
2014
12.6 C
+1.70 C
2015
12.2 C
+1.28 C
2016
11.7 C
+0.83 C
2017
11.9 C
+1.05 C
2018
12.4 C
+1.50 C
2019
12.5 C
+1.66 C
2020
12.2 C
+1.35 C
2021
11.6 C
+0.73 C
2022
12.6 C
+1.77 C
The annual mean temperature here has risen by 0.6 C (0.5 to 0.7) per decade over 1973 to 2022. In Fahrenheit: 1.0 F (0.8 to 1.2) per decade. The slope is a straight line fitted to 50 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Novo Mesto
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.6 C (0.5 to 0.7) per decade
1.0 F (0.8 to 1.2) per decade
1973 to 2022
50
Rise
Mean daily maximum
0.6 C (0.5 to 0.8) per decade
1.2 F (0.9 to 1.4) per decade
1973 to 2022
50
Rise
Mean daily minimum
0.5 C (0.4 to 0.6) per decade
0.9 F (0.7 to 1.1) per decade
1973 to 2022
50
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
1972 to 2023
Yearly extremes at Novo Mesto: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
39.9 C (103.8 F)
2013
33.6 C (92.5 F)
51
Coldest night (TNn)
-23.5 C (-10.3 F)
1985
-14.8 C (5.4 F)
51
Wettest day (Rx1day)
103.4 mm (4.1 in)
1979
57.8 mm (2.3 in)
52
Wettest five days (Rx5day)
155.1 mm (6.1 in)
2010
101.4 mm (4.0 in)
51
Longest dry spell (CDD)
57 days
1993
23 days
52
Hottest day (TXx)
The hottest day of the year at Novo Mesto, 1972 to 2023. The record is 39.9 C (103.8 F) in 2013, marked on the chart; the median year is 33.6 C (92.5 F).
Hottest day (TXx) at Novo Mesto by year
Year
Hottest day (TXx)
1972
n/a
1973
31.7 C (89.1 F)
1974
32.9 C (91.2 F)
1975
31.2 C (88.2 F)
1976
32.6 C (90.7 F)
1977
31.1 C (88.0 F)
1978
31.0 C (87.8 F)
1979
32.6 C (90.7 F)
1980
31.6 C (88.9 F)
1981
31.7 C (89.1 F)
1982
31.7 C (89.1 F)
1983
34.7 C (94.5 F)
1984
33.5 C (92.3 F)
1985
32.1 C (89.8 F)
1986
32.5 C (90.5 F)
1987
31.7 C (89.1 F)
1988
34.3 C (93.7 F)
1989
30.4 C (86.7 F)
1990
33.0 C (91.4 F)
1991
33.2 C (91.8 F)
1992
36.2 C (97.2 F)
1993
35.6 C (96.1 F)
1994
34.7 C (94.5 F)
1995
31.4 C (88.5 F)
1996
32.0 C (89.6 F)
1997
30.0 C (86.0 F)
1998
33.8 C (92.8 F)
1999
33.3 C (91.9 F)
2000
36.7 C (98.1 F)
2001
35.5 C (95.9 F)
2002
34.0 C (93.2 F)
2003
38.4 C (101.1 F)
2004
33.0 C (91.4 F)
2005
33.4 C (92.1 F)
2006
34.4 C (93.9 F)
2007
36.6 C (97.9 F)
2008
32.7 C (90.9 F)
2009
33.7 C (92.7 F)
2010
35.6 C (96.1 F)
2011
36.7 C (98.1 F)
2012
37.8 C (100.0 F)
2013
39.9 C (103.8 F)
2014
33.6 C (92.5 F)
2015
36.6 C (97.9 F)
2016
34.0 C (93.2 F)
2017
36.7 C (98.1 F)
2018
33.4 C (92.1 F)
2019
36.3 C (97.3 F)
2020
34.2 C (93.6 F)
2021
35.4 C (95.7 F)
2022
37.8 C (100.0 F)
2023
35.9 C (96.6 F)
Coldest night (TNn)
The coldest night of the year at Novo Mesto, 1972 to 2023. The record is -23.5 C (-10.3 F) in 1985, marked on the chart; the median year is -14.8 C (5.4 F).
Coldest night (TNn) at Novo Mesto by year
Year
Coldest night (TNn)
1972
n/a
1973
-15.6 C (3.9 F)
1974
-7.5 C (18.5 F)
1975
-10.8 C (12.6 F)
1976
-15.9 C (3.4 F)
1977
-11.6 C (11.1 F)
1978
-16.7 C (1.9 F)
1979
-17.0 C (1.4 F)
1980
-17.3 C (0.9 F)
1981
-16.1 C (3.0 F)
1982
-12.2 C (10.0 F)
1983
-15.2 C (4.6 F)
1984
-13.7 C (7.3 F)
1985
-23.5 C (-10.3 F)
1986
-17.1 C (1.2 F)
1987
-19.4 C (-2.9 F)
1988
-15.1 C (4.8 F)
1989
-11.6 C (11.1 F)
1990
-13.4 C (7.9 F)
1991
-15.8 C (3.6 F)
1992
-12.3 C (9.9 F)
1993
-18.6 C (-1.5 F)
1994
-14.0 C (6.8 F)
1995
-11.7 C (10.9 F)
1996
-17.1 C (1.2 F)
1997
-9.5 C (14.9 F)
1998
-14.4 C (6.1 F)
1999
-14.0 C (6.8 F)
2000
-15.7 C (3.7 F)
2001
-15.1 C (4.8 F)
2002
-12.4 C (9.7 F)
2003
-18.2 C (-0.8 F)
2004
-15.2 C (4.6 F)
2005
-17.2 C (1.0 F)
2006
-16.1 C (3.0 F)
2007
-9.4 C (15.1 F)
2008
-9.6 C (14.7 F)
2009
-15.9 C (3.4 F)
2010
-14.9 C (5.2 F)
2011
-10.3 C (13.5 F)
2012
-16.6 C (2.1 F)
2013
-10.0 C (14.0 F)
2014
-14.1 C (6.6 F)
2015
-14.8 C (5.4 F)
2016
-10.3 C (13.5 F)
2017
-16.6 C (2.1 F)
2018
-17.2 C (1.0 F)
2019
-11.2 C (11.8 F)
2020
-7.5 C (18.5 F)
2021
-9.4 C (15.1 F)
2022
-7.9 C (17.8 F)
2023
-9.1 C (15.6 F)
Wettest day (Rx1day)
The wettest day of the year at Novo Mesto, 1972 to 2023. The record is 103.4 mm (4.1 in) in 1979, marked on the chart; the median year is 57.8 mm (2.3 in).
Wettest day (Rx1day) at Novo Mesto by year
Year
Wettest day (Rx1day)
1972
0.0 mm (0.00 in)
1973
49.2 mm (1.9 in)
1974
55.0 mm (2.2 in)
1975
67.6 mm (2.7 in)
1976
38.3 mm (1.5 in)
1977
65.6 mm (2.6 in)
1978
36.1 mm (1.4 in)
1979
103.4 mm (4.1 in)
1980
74.7 mm (2.9 in)
1981
43.9 mm (1.7 in)
1982
58.6 mm (2.3 in)
1983
57.8 mm (2.3 in)
1984
91.9 mm (3.6 in)
1985
74.8 mm (2.9 in)
1986
57.7 mm (2.3 in)
1987
65.2 mm (2.6 in)
1988
74.8 mm (2.9 in)
1989
67.2 mm (2.6 in)
1990
48.9 mm (1.9 in)
1991
44.2 mm (1.7 in)
1992
62.5 mm (2.5 in)
1993
63.2 mm (2.5 in)
1994
69.5 mm (2.7 in)
1995
59.3 mm (2.3 in)
1996
45.5 mm (1.8 in)
1997
43.7 mm (1.7 in)
1998
48.5 mm (1.9 in)
1999
71.4 mm (2.8 in)
2000
53.6 mm (2.1 in)
2001
53.7 mm (2.1 in)
2002
51.7 mm (2.0 in)
2003
54.8 mm (2.2 in)
2004
45.4 mm (1.8 in)
2005
62.4 mm (2.5 in)
2006
43.3 mm (1.7 in)
2007
46.2 mm (1.8 in)
2008
75.5 mm (3.0 in)
2009
49.5 mm (1.9 in)
2010
82.0 mm (3.2 in)
2011
70.1 mm (2.8 in)
2012
67.2 mm (2.6 in)
2013
52.4 mm (2.1 in)
2014
88.1 mm (3.5 in)
2015
62.2 mm (2.4 in)
2016
50.6 mm (2.0 in)
2017
46.6 mm (1.8 in)
2018
59.4 mm (2.3 in)
2019
84.7 mm (3.3 in)
2020
55.7 mm (2.2 in)
2021
57.0 mm (2.2 in)
2022
62.5 mm (2.5 in)
2023
54.5 mm (2.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Novo Mesto, 1972 to 2023. The record is 155.1 mm (6.1 in) in 2010, marked on the chart; the median year is 101.4 mm (4.0 in).
Wettest five days (Rx5day) at Novo Mesto by year
Year
Wettest five days (Rx5day)
1972
n/a
1973
94.4 mm (3.7 in)
1974
93.2 mm (3.7 in)
1975
97.3 mm (3.8 in)
1976
70.1 mm (2.8 in)
1977
85.5 mm (3.4 in)
1978
101.2 mm (4.0 in)
1979
112.8 mm (4.4 in)
1980
149.8 mm (5.9 in)
1981
107.9 mm (4.2 in)
1982
104.6 mm (4.1 in)
1983
76.4 mm (3.0 in)
1984
141.8 mm (5.6 in)
1985
90.1 mm (3.5 in)
1986
112.9 mm (4.4 in)
1987
104.0 mm (4.1 in)
1988
115.6 mm (4.6 in)
1989
128.2 mm (5.0 in)
1990
102.1 mm (4.0 in)
1991
121.3 mm (4.8 in)
1992
141.5 mm (5.6 in)
1993
121.7 mm (4.8 in)
1994
107.2 mm (4.2 in)
1995
112.8 mm (4.4 in)
1996
85.2 mm (3.4 in)
1997
90.8 mm (3.6 in)
1998
100.2 mm (3.9 in)
1999
109.7 mm (4.3 in)
2000
88.3 mm (3.5 in)
2001
103.3 mm (4.1 in)
2002
91.8 mm (3.6 in)
2003
89.7 mm (3.5 in)
2004
87.0 mm (3.4 in)
2005
128.1 mm (5.0 in)
2006
93.0 mm (3.7 in)
2007
83.3 mm (3.3 in)
2008
79.4 mm (3.1 in)
2009
101.4 mm (4.0 in)
2010
155.1 mm (6.1 in)
2011
134.6 mm (5.3 in)
2012
77.4 mm (3.0 in)
2013
98.6 mm (3.9 in)
2014
146.3 mm (5.8 in)
2015
127.1 mm (5.0 in)
2016
94.6 mm (3.7 in)
2017
133.4 mm (5.3 in)
2018
90.2 mm (3.6 in)
2019
89.3 mm (3.5 in)
2020
79.6 mm (3.1 in)
2021
119.4 mm (4.7 in)
2022
117.8 mm (4.6 in)
2023
90.8 mm (3.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Novo Mesto, 1972 to 2023. The record is 57 days in 1993, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Novo Mesto by year
Year
Longest dry spell (CDD)
1972
1 day
1973
17 days
1974
16 days
1975
26 days
1976
23 days
1977
17 days
1978
29 days
1979
28 days
1980
14 days
1981
19 days
1982
34 days
1983
21 days
1984
17 days
1985
42 days
1986
23 days
1987
26 days
1988
17 days
1989
51 days
1990
25 days
1991
25 days
1992
21 days
1993
57 days
1994
18 days
1995
29 days
1996
19 days
1997
23 days
1998
36 days
1999
17 days
2000
23 days
2001
18 days
2002
19 days
2003
17 days
2004
13 days
2005
15 days
2006
41 days
2007
24 days
2008
26 days
2009
21 days
2010
17 days
2011
27 days
2012
39 days
2013
19 days
2014
20 days
2015
39 days
2016
34 days
2017
36 days
2018
17 days
2019
21 days
2020
25 days
2021
20 days
2022
32 days
2023
31 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
50 years with a frost
Across 50 years with a frost, the median last spring frost at Novo Mesto falls on 16 April and the median first autumn frost on 28 October, which leaves a median of 192 days between them.
Fitted over all years, the growing season changes by +6.8 days per decade at this station.
Frost dates and growing season at Novo Mesto
Measure
Median, all years
Earliest period
Recent period (1993 to 2022)
Recent against earliest
Fitted trend
Last spring frost
16 April
n/a
9 April
n/a
-4.0 days per decade
First autumn frost
28 October
n/a
31 October
n/a
+2.9 days per decade
Growing days
192 days
n/a
203 days
n/a
+6.8 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
50 years, 1973 to 2022
A day with at least 58.1 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 104.8 mm (4.1 in) of rain is expected about once in 100 years.
Rainfall return levels at Novo Mesto: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
58.1 mm (2.3 in)
5 years
71.1 mm (2.8 in)
10 years
79.5 mm (3.1 in)
25 years
89.9 mm (3.5 in)
50 years
97.4 mm (3.8 in)
100 years
104.8 mm (4.1 in)
Longer than the 50 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, 50 years of values from 1973 to 2022.
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: 103.4 mm (4.1 in) in 1979; 91.9 mm (3.6 in) in 1984; 88.1 mm (3.5 in) in 2014.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2008 to 2022 against 1961 to 1990
Over 2008 to 2022, Novo Mesto had a mean temperature of 11.9 C (53.4 F) and 1,136.2 mm (44.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Canton 1 SW (United States, 7,818 km away), Waynesville 1 E (United States, 7,828 km away) and Fletcher 2 NE (United States, 7,798 km away).
Climate twins of Novo Mesto: stations whose 1961 to 1990 climate is closest to its 2008 to 2022 climate
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
Data for Novo Mesto standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Novo Mesto 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.