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Climate Data Summary
MEDFORD, OREGON
NORMALS, MEANS, AND EXTREMES

LATITUDE: 42 Deg. 23 Min. N LONGITUDE: 122 Deg. 53 Min. W ELEVATION: FT. GRND 1297 BARO 1304 TIME ZONE: PACIFIC WBAN: 24225

(a)
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
YEAR
TEMPERATURE (Deg. F)
Normals
-Daily Maximum
-Daily Minimum
-Monthly
Extremes
-Record Highest
-Year
-Record Lowest
-Year






66

66



45.7
30.4
38.1

71
1991
-3
1930


53.3
32.2
42.8

79
1992
6
1950


58.5
35.4
47.0

86
1930
16
1956


64.6
38.0
51.3

93
1987
21
1936


72.9
43.4
58.2

103
1986
28
1968


82.1
50.7
66.5

111
1992
31
1952


90.5
55.2
72.9

115
1946
38
1976


89.9
55.1
72.5

114
1981
39
1962


82.8
48.2
65.5

110
1988
29
1950


69.4
40.4
54.9

99
1990
18
1971


52.6
35.5
44.1

75
1991
10
1978


44.3
31.2
37.8

72
1962
-6
1972


67.2
41.3
54.3

115
JUL 1946
-6
DEC 1972
NORMAL DEGREE DAYS
Heating (base 65 Deg. F)
Cooling (base 65 Deg. F)




834
0

622
0

558
0

416
0

219
8

60
105

8
253

11
244

93
108

32
70

627
0

843
0

4611
725
% OF POSSIBLE SUNSHINE














MEAN SKY COVER(tenths)
Sunrise - Sunset
MEAN NUMBER OF DAYS:
Sunrise to Sunset
-Clear
-Partly Cloudy
-Cloudy
Precipitation
.01 inches or more
Snow, Ice Pellets, Hail
1.0 inches or more
Thunderstorms
Heavy Fog Visibility
1/4 mile or less
Temperature Deg. F
-Maximum
90 Deg. F and above
32 Deg. F and below
-Minimum
32 Deg. F and below
0 Deg. F and below

66


66
66
66

66

66
66

66


34
34

34
34

8.2


2.7
4.8
23.5

13.5

1.1
0.*

11.7


0.0
0.9

19.3
0.*

7.6


3.6
5.8
18.8

11.2

0.5
0.1

5.8


0.0
0.*

14.6
0.0

7.3


5.3
6.6
19.2

11.7

0.2
0.2

1.6


0.0
0.0

10.9
0.0

6.7


5.8
8.2
15.9

9.3

0.1
0.8

0.5


0.1
0.0

5.9
0.0

5.8


9.3
8.8
12.9

8.2

0.0
1.7

0.2


2.0
0.0

0.8
0.0

4.7


12.8
8.0
9.1

5.3

0.0
1.8

0.2


7.9
0.0

0.0
0.0

2.1


22.9
5.5
2.7

1.7

0.0
1.6

0.*


17.5
0.0

0.0
0.0

2.5


21.6
5.7
3.7

2.0

0.0
1.2

0.1


17.2
0.0

0.0
0.0

3.3


17.8
6.5
5.7

4.0

0.0
0.9

0.5


9.4
0.0

0.1
0.0

5.5


10.5
8.3
12.2

7.4

0..
0.3

4.4


1.1
0.0

3.7
0.0

7.8


3.3
6.1
20.6

12.4

0.1
0.*

10.7


0.0
0.*

11.2
0.0

8.6


2.1
4.1
24.8

14.0

0.5
0.*

13.6


0.0
1.7

16.9
0.2

5.8


117.6
78.5
169.2

100.7

2.5
8.6

49.3


55.1
2.6

83.4
0.2
AV. STATION PRES. (mb)
23
971.7
970.2
968.6
969.9
969.0
968.6
968.5
967.9
968.5
970.5
971.8
972.4
969.8
RELATIVE HUMIDITY (%)
Hour 04
Hour 10 (Local Time)
Hour 16
Hour 22

34
34
34
34

90
88
71
87

88
83
57
82

86
73
50
75

84
63
45
70

83
56
39
65

79
48
33
59

74
45
26
51

75
47
27
52

79
53
29
60

86
69
43
76

92
87
68
88

91
89
76
89

84
67
47
71
PRECIPITATION (in.)
Water Equivalent
-Normal
-Maximum Monthly
-Year
-Minimum Monthly
-Year
-Maximum in 24 hrs
-Year
Snow, Ice Pellets, Hail
-Maximum Monthly
-Year
-Maximum in 24 hrs
-Year



66

66

66


66

66



2.69
6.67
1936
0.19
1984
3.17
1943

22.6
1930
9.3
1971


1.93
5.67
1983
0.20
1988
2.96
1956

11.6
1956
5.2
1956


1.82
5.54
1957
0.29
1969
1.61
1972

8.1
1956
7.9
1956


1.16
3.07
1965
0.16
1949
1.05
1965

4.2
1953
4.2
1953


1.00
4.58
1945
T
1982
1.67
1956

0.1
1988
0.1
1988


0.58
3.49
1931
0.00
1951
1.96
1931

T
1991
T
1991


0.26
1.63
1966
0.00
1970
1.07
1966

T
1994
T
1994


0.52
2.83
1976
0.00
1981
1.13
1945

0.0

0.0



0.86
4.22
1977
0.00
1974
3.09
1977

0.0

0.0



1.49
9.16
1950
T
1987
2.92
1950

1.3
1956
1.3
1956


3.23
8.62
1942
0.01
1936
2.99
1953

11.4
1955
8.5
1977


3.32
12.72
1964
0.36
1976
3.75
1964

12.2
1972
4.2
1964


18.86
12.72
DEC 1964
0.00
AUG 1981
3.75
DEC 1964

22.6
JAN 1930
9.3
JAN 1971
WIND
Mean Speed (mph)
Prevailing Direction
through 1964
Fastest Mile
-Direction(!!)
-Speed(mph)
-Year
Peak Gust
-Direction(!!)
-Speed(mph)
-Date

46



46



12
12


4.1

SSE

23
50
1950

SE
47
1992

4.5

S

25
46
1958

S
45
1986

5.2

NNW

16
55
1952

SE
53
1987

5.6

WNW

14
35
1965

NW
38
1991

5.7

WNW

12
38
1966

NE
39
1995

5.9

WNW

17
37
1986

S
53
1986

5.8

WNW

07
44
1958

N
46
1991

5.3

WNW

16
48
1956

SE
36
1991

4.5

WNW

13
40
1982

W
36
1984

3.7

S

20
40
1962

SE
35
1989

3.6

N

19
40
1981

SE
52
1984

3.7

N

14
44
1965

SE
56
1985

4.8

WNW

16
55
MAR 1952

SE
56
DEC 1985
(a) - Length of Record in Years, although individual months may be missing.
0.* or * - The value is between 0.0 and 0.05.
Normals - Based on the 1961 - 1990 record period.
Extremes - Dates are the most recent occurrence.
Wind Dir.- Numerals show tens of degrees clockwise from true north. "00" indicates calm.
Resultant Directions are given to whole degrees.


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