Regional Rankings

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

Upper Colorado River Basin

Average Temperature Rankings, December 1903

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 1903
1-Month
22.0°F
(-5.6°C)
23.0°F
(-5.0°C)
-1.0°F
(-0.6°C)
44th Coolest
Coolest since:
1909
85th Warmest
Warmest since:
1980
Nov–Dec 1903
2-Month
27.2°F
(-2.7°C)
27.5°F
(-2.5°C)
-0.3°F
(-0.2°C)
51st Coolest
Coolest since:
1895
78th Warmest
Warmest since:
2017
Ties: 1927, 1935, 2015, 2018
Oct–Dec 1903
3-Month
33.1°F
(0.6°C)
33.5°F
(0.8°C)
-0.4°F
(-0.2°C)
52nd Coolest
Coolest since:
1898
77th Warmest
Warmest since:
1950, 2017
Ties: 1935, 1967, 1994
Sep–Dec 1903
4-Month
38.0°F
(3.3°C)
39.2°F
(4.0°C)
-1.2°F
(-0.7°C)
26th Coolest
Coolest since:
1898, 1912
103rd Warmest
Warmest since:
2021
Ties: 1928, 1982, 1985, 1993
Aug–Dec 1903
5-Month
43.4°F
(6.3°C)
44.4°F
(6.9°C)
-1.0°F
(-0.6°C)
31st Coolest
Coolest since:
1912
98th Warmest
Warmest since:
2021
Ties: 1956
Jul–Dec 1903
6-Month
46.9°F
(8.3°C)
48.1°F
(8.9°C)
-1.2°F
(-0.6°C)
27th Coolest
Coolest since:
1912
102nd Warmest
Warmest since:
2021
Jun–Dec 1903
7-Month
48.7°F
(9.3°C)
49.9°F
(9.9°C)
-1.2°F
(-0.6°C)
23rd Coolest
Coolest since:
1912
106th Warmest
Warmest since:
2021
Ties: 1897, 1907
May–Dec 1903
8-Month
48.6°F
(9.2°C)
50.0°F
(10.0°C)
-1.4°F
(-0.8°C)
15th Coolest
Coolest since:
1912
114th Warmest
Warmest since:
2021
Ties: 1924
Apr–Dec 1903
9-Month
47.7°F
(8.7°C)
49.1°F
(9.5°C)
-1.4°F
(-0.8°C)
11th Coolest
Coolest since:
1912
118th Warmest
Warmest since:
2021
Ties: 1898, 1899, 1924
Mar–Dec 1903
10-Month
45.9°F
(7.7°C)
47.5°F
(8.6°C)
-1.6°F
(-0.9°C)
11th Coolest
Coolest since:
1912
118th Warmest
Warmest since:
2012
Feb–Dec 1903
11-Month
42.8°F
(6.0°C)
45.5°F
(7.5°C)
-2.7°F
(-1.5°C)
3rd Coolest
Coolest since:
1912
126th Warmest
Warmest since:
2017
Jan–Dec 1903
12-Month
40.9°F
(4.9°C)
43.5°F
(6.4°C)
-2.6°F
(-1.5°C)
3rd Coolest
Coolest since:
1895, 1912
126th Warmest
Warmest since:
2012
Jul 1902–Dec 1903
18-Month
42.8°F
(6.0°C)
45.0°F
(7.2°C)
-2.2°F
(-1.2°C)
3rd Coolest
Coolest since:
1912
125th Warmest
Warmest since:
1934
Ties: 1917
Jan 1902–Dec 1903
24-Month
41.9°F
(5.5°C)
43.4°F
(6.3°C)
-1.5°F
(-0.8°C)
8th Coolest
Coolest since:
1913
120th Warmest
Warmest since:
2018
Ties: 1924, 1930
Jan 1901–Dec 1903
36-Month
42.6°F
(5.9°C)
43.4°F
(6.3°C)
-0.8°F
(-0.4°C)
22nd Coolest
Coolest since:
1899, 1913
105th Warmest
Warmest since:
2017
Ties: 1908, 1910, 1929
Jan 1900–Dec 1903
48-Month
43.0°F
(6.1°C)
43.4°F
(6.3°C)
-0.4°F
(-0.2°C)
34th Coolest
Coolest since:
1898
92nd Warmest
Warmest since:
2018
Ties: 1910, 1929, 1967, 1971, 1973, 1974, 1985
Jan 1899–Dec 1903
60-Month
42.8°F
(6.0°C)
43.4°F
(6.3°C)
-0.6°F
(-0.3°C)
25th Coolest
Coolest since:
1899
100th Warmest
Warmest since:
2018
Ties: 1902, 1922, 1925, 1930, 1952, 1968, 1975

Citing This Page