Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Montana

Average Temperature Rankings, February 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
February 1999
1-Month
30.2°F
(-1.0°C)
21.3°F
(-5.9°C)
8.9°F
(4.9°C)
118th Coolest
Coolest since:
1936
11th Warmest
Warmest since:
1991
Ties: 1931
Jan–Feb 1999
2-Month
26.2°F
(-3.2°C)
19.0°F
(-7.2°C)
7.2°F
(4.0°C)
116th Coolest
Coolest since:
1936
13th Warmest
Warmest since:
1992
Dec 1998–Feb 1999
3-Month
24.5°F
(-4.2°C)
19.6°F
(-6.9°C)
4.9°F
(2.7°C)
107th Coolest
Coolest since:
1949
21st Warmest
Warmest since:
1992
Ties: 1976
Nov 1998–Feb 1999
4-Month
26.7°F
(-2.9°C)
22.1°F
(-5.5°C)
4.6°F
(2.6°C)
115th Coolest
Coolest since:
1979
13th Warmest
Warmest since:
2000
Ties: 1961, 2003
Oct 1998–Feb 1999
5-Month
30.2°F
(-1.0°C)
26.3°F
(-3.2°C)
3.9°F
(2.2°C)
118th Coolest
Coolest since:
1979
10th Warmest
Warmest since:
2000
Ties: 2005
Sep 1998–Feb 1999
6-Month
35.4°F
(1.9°C)
30.9°F
(-0.6°C)
4.5°F
(2.5°C)
125th Coolest
Coolest since:
1979
3rd Warmest
Warmest to Date
2016
Aug 1998–Feb 1999
7-Month
40.1°F
(4.5°C)
35.7°F
(2.1°C)
4.4°F
(2.4°C)
126th Coolest
Coolest since:
1979
2nd Warmest
Warmest to Date
2016
Jul 1998–Feb 1999
8-Month
43.7°F
(6.5°C)
39.4°F
(4.1°C)
4.3°F
(2.4°C)
127th Coolest
Coolest since:
1979
1st Warmest
Warmest to Date
1999
Jun 1998–Feb 1999
9-Month
44.9°F
(7.2°C)
41.5°F
(5.3°C)
3.4°F
(1.9°C)
124th Coolest
Coolest since:
1979
4th Warmest
Warmest since:
2016
May 1998–Feb 1999
10-Month
45.7°F
(7.6°C)
42.4°F
(5.8°C)
3.3°F
(1.8°C)
126th Coolest
Coolest since:
1917, 1979
2nd Warmest
Warmest to Date
2016
Ties: 2002
Apr 1998–Feb 1999
11-Month
45.5°F
(7.5°C)
42.2°F
(5.7°C)
3.3°F
(1.8°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest to Date
2016
Mar 1998–Feb 1999
12-Month
44.1°F
(6.7°C)
41.1°F
(5.1°C)
3.0°F
(1.6°C)
123rd Coolest
Coolest since:
1952
5th Warmest
Warmest to Date
2016
Sep 1997–Feb 1999
18-Month
40.9°F
(4.9°C)
37.7°F
(3.2°C)
3.2°F
(1.7°C)
123rd Coolest
Coolest since:
1917
4th Warmest
Warmest to Date
2016
Mar 1997–Feb 1999
24-Month
43.5°F
(6.4°C)
41.1°F
(5.1°C)
2.4°F
(1.3°C)
118th Coolest
Coolest since:
1952
9th Warmest
Warmest since:
2017
Ties: 2006, 2022
Mar 1996–Feb 1999
36-Month
42.3°F
(5.7°C)
41.1°F
(5.1°C)
1.2°F
(0.6°C)
97th Coolest
Coolest since:
1918
29th Warmest
Warmest since:
2017
Ties: 1983, 2019
Mar 1995–Feb 1999
48-Month
41.8°F
(5.4°C)
41.1°F
(5.1°C)
0.7°F
(0.3°C)
85th Coolest
Coolest since:
1952
40th Warmest
Warmest since:
2008, 2016
Ties: 1961, 1988, 1998
Mar 1994–Feb 1999
60-Month
42.2°F
(5.7°C)
41.0°F
(5.0°C)
1.2°F
(0.7°C)
98th Coolest
Coolest since:
1952
26th Warmest
Warmest since:
2008, 2017
Ties: 1943, 2000, 2011, 2013, 2021

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