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.

California River Basin

Average Temperature Rankings, May 1979

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
May 1979
1-Month
62.5°F
(16.9°C)
60.7°F
(15.9°C)
1.8°F
(1.0°C)
91st Coolest
Coolest since:
1977
38th Warmest
Warmest since:
2001
Ties: 1996
Apr–May 1979
2-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
72nd Coolest
Coolest since:
1967
57th Warmest
Warmest since:
1992
Ties: 1914, 2008
Mar–May 1979
3-Month
55.1°F
(12.8°C)
54.5°F
(12.5°C)
0.6°F
(0.3°C)
77th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
1934
Ties: 1925, 1946, 1978
Feb–May 1979
4-Month
52.2°F
(11.2°C)
52.2°F
(11.2°C)
0.0°F
(0.0°C)
57th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
1934
Ties: 1895, 1951, 1973, 1980
Jan–May 1979
5-Month
49.8°F
(9.9°C)
50.3°F
(10.2°C)
-0.5°F
(-0.3°C)
45th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
2015
Ties: 1973, 1974, 1999, 2010
Dec 1978–May 1979
6-Month
48.0°F
(8.9°C)
49.0°F
(9.4°C)
-1.0°F
(-0.5°C)
22nd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2015
Ties: 1902, 1909, 1919, 1942, 1962, 1967, 1973
Nov 1978–May 1979
7-Month
47.9°F
(8.8°C)
49.2°F
(9.6°C)
-1.3°F
(-0.8°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2015
Ties: 1919, 1962
Oct 1978–May 1979
8-Month
49.8°F
(9.9°C)
50.4°F
(10.2°C)
-0.6°F
(-0.3°C)
35th Coolest
Coolest since:
1917
93rd Warmest
Warmest since:
2015
Ties: 1945, 1983
Sep 1978–May 1979
9-Month
51.7°F
(10.9°C)
52.4°F
(11.3°C)
-0.7°F
(-0.4°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2015
Ties: 1896, 1901, 1983
Aug 1978–May 1979
10-Month
53.9°F
(12.2°C)
54.5°F
(12.5°C)
-0.6°F
(-0.3°C)
30th Coolest
Coolest since:
1917
98th Warmest
Warmest since:
2015
Ties: 1899, 1964, 1983
Jul 1978–May 1979
11-Month
55.8°F
(13.2°C)
56.4°F
(13.6°C)
-0.6°F
(-0.4°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2015
Ties: 1899, 1906, 1910, 1962
Jun 1978–May 1979
12-Month
56.9°F
(13.8°C)
57.4°F
(14.1°C)
-0.5°F
(-0.3°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2015
Ties: 1902, 1919, 1969, 1975
Dec 1977–May 1979
18-Month
54.9°F
(12.7°C)
54.6°F
(12.6°C)
0.3°F
(0.1°C)
75th Coolest
Coolest since:
1917
52nd Warmest
Warmest since:
2015
Ties: 1926
Jun 1977–May 1979
24-Month
57.9°F
(14.4°C)
57.4°F
(14.1°C)
0.5°F
(0.3°C)
82nd Coolest
Coolest since:
1913, 1917
45th Warmest
Warmest since:
2015
Ties: 1939, 1978
Jun 1976–May 1979
36-Month
57.6°F
(14.2°C)
57.4°F
(14.1°C)
0.2°F
(0.1°C)
70th Coolest
Coolest since:
1913, 1917
56th Warmest
Warmest since:
2016
Ties: 1932, 1934, 1938, 1968
Jun 1975–May 1979
48-Month
57.5°F
(14.2°C)
57.3°F
(14.1°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1913
66th Warmest
Warmest since:
2016, 2017, 2018
Ties: 1931, 1935, 1938, 1954, 1968, 1978
Jun 1974–May 1979
60-Month
57.4°F
(14.1°C)
57.4°F
(14.1°C)
0.0°F
(0.0°C)
52nd Coolest
Coolest since:
1913, 1917
72nd Warmest
Warmest since:
2018
Ties: 1927, 1959, 1965, 1969

Citing This Page