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

LATITUDE: 45 Deg. 41 Min. N LONGITUDE: 118 Deg. 51 Min. W ELEVATION: FT. GRND 1482 BARO 1507 TIME ZONE: PACIFIC WBAN: 24155

(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






60

60



39.7
27.2
33.5

70
1995
-22
1957


46.9
31.6
39.2

72
1986
-18
1950


54.2
35.4
44.8

79
1964
1
1993


61.3
39.4
50.3

91
1977
18
1936


70.0
45.8
57.9

100
1986
25
1954


79.5
52.9
66.2

108
1961
35
1991


87.8
58.0
72.9

110
1939
42
1971


86.2
57.7
72.0

113
1961
40
1980


76.3
49.9
63.1

102
1955
30
1970


63.7
41.0
52.4

92
1980
11
1935


48.9
34.1
41.5

77
1975
-12
1985


40.5
27.9
34.3

67
1980
-19
1983


62.9
41.7
52.3

113
AUG 1961
-22
JAN 1957
NORMAL DEGREE DAYS
Heating (base 65 Deg. F)
Cooling (base 65 Deg. F)




977
0

722
0

626
0

441
0

226
6

71
107

15
260

23
240

145
88

391
0

70
0

952
0

5294
701
% 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

50


60
60
60

60

60
58

58


60
60

60
60

8.4


2.3
5.2
23.5

12.2

2.6
0.0

7.6


0.0
9.1

21.2
1.6

8.0


2.7
5.6
19.9

10.4

1.1
0.*

4.9


0.0
3.0

15.6
0.7

7.3


4.9
7.6
18.5

10.8

0.4
0.2

1.8


0.0
0.3

9.6
0.0

6.8


5.2
9.6
15.3

8.9

0.1
0.8

0.3


0.*
0.0

2.3
0.0

6.1


7.6
10.7
12.8

7.8

0.0
1.8

0.2


0.8
0.0

0.1
0.0

5.4


9.7
10.1
10.3

6.7

0.0
1.9

0.1


4.5
0.0

0.0
0.0

3.1


19.3
7.6
4.0

2.8

0.0
1.9

0.0


14.1
0.0

0.0
0.0

3.4


18.1
7.8
5.1

3.0

0.0
2.0

0.*


10.5
0.0

0.0
0.0

4.0


15.2
7.9
6.9

4.2

0.0
1.1

0.2


2.8
0.0

0.1
0.0

5.7


10.1
7.9
13.0

7.1

0.1
0.3

1.0


0.*
0.*

2.5
0.0

7.8


3.7
6.4
19.9

11.5

0.5
0.1

6.0


0.0
2.0

12.4
0.1

8.4


2.6
4.5
23.8

12.4

1.4
0.*

8.6


0.0
7.5

19.5
0.6

6.2


101.3
90.9
173.1

97.7

6.0
10.2

30.8


32.7
21.9

83.4
2.9
AV. STATION PRES. (mb)
22
966.0
964.5
961.7
962.4
961.6
961.5
961.8
961.4
963.0
964.7
964.5
966.3
963.3
RELATIVE HUMIDITY (%)
Hour 04
Hour 10 (Local Time)
Hour 16
Hour 22

54
56
56
53

81
78
75
80

79
71
65
77

74
59
49
69

71
51
42
63

69
47
37
58

66
42
32
52

54
34
23
39

54
36
26
41

61
42
32
51

72
55
46
66

79
72
69
78

82
78
78
81

70
55
48
63
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



60

60

60


60

60



1.51
3.92
1970
0.21
1949
1.29
1956

41.6
1950
13.3
1950


1.14
3.03
1940
0.07
1964
1.41
1994

16.8
1994
16.1
1994


1.16
2.82
1983
0.24
1941
1.33
1983

4.9
1971
4.0
1970


1.04
2.78
1978
0.01
1956
1.24
1990

2.2
1975
2.2
1975


0.99
3.18
1991
0.03
1964
1.52
1972

T
1993
T
1993


0.64
2.70
1947
0.03
1986
1.49
1947

T
1994
T
1994


0.35
1.45
1993
T
1967
1.19
1948

T
1993
T
1993


0.53
2.58
1977
0.00
1969
2.19
1993

0.0

0.0



0.59
2.34
1941
T
1993
1.23
1981

0.0

0.0



0.86
2.79
1947
T
1987
1.88
1982

3.2
1973
3.2
1973


1.58
3.76
1973
0.04
1939
1.35
1971

14.9
1985
8.0
1977


1.63
4.68
1973
0.21
1989
1.25
1978

26.6
1983
9.9
1948


12.02
4.68
DEC 1973
0.00
AUG 1969
2.19
AUG 1993

41.6
JAN 1950
16.1
FEB 1994
WIND
Mean Speed (mph)
Prevailing Direction
through 1964
Fastest Mile
-Direction(!!)
-Speed(mph)
-Year
Peak Gust
-Direction(!!)
-Speed(mph)
-Date

42



40



12
12


7.7

SE

23
49
1990

SW
76
1990

8.1

SE

25
54
1955

SW
52
1988

9.1

W

29
63
1956

SW
74
1991

9.8

W

27
77
1960

SW
61
1987

9.5

W

27
48
1959

W
60
1988

9.5

W

29
62
1956

W
59
1992

9.0

WNW

26
47
1995

26
62
1995

8.6

SE

27
40
1961

W
55
1990

8.3

SE

27
47
1954

W
56
1984

7.6

SE

25
49
1959

24
56
1995

7.8

SE

27
62
1959

W
58
1989

7.7

SE

29
63
1959

W
62
1990

8.6

SE

27
77
APR 1960

SW
76
JAN 1990
(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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