OK70 Coop Summary

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Cooperative Observer Station Summary

PERRY (347012)
*

NOBLE County

Climate Division: 2
*

Latitude: 3617N;     Longitude: 09717W

Elevation: 1024 ft
*

Precipitation Period of Record:

1898/11-2010/10 ( 82%)
*

Temperature Period of Record:

1894/01-2009/12 ( 80%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

47.5
24.6
35.7
1.12
2.0

February

54.1
29.8
41.5
1.70
1.9

March

63.7
38.2
50.7
2.86
1.0

April

73.6
47.7
60.5
3.39
.0

May

81.1
57.7
69.2
5.36
.0

June

89.5
66.4
77.6
4.11
.0

July

94.8
70.8
82.6
3.01
.0

August

94.3
69.6
81.7
3.20
.0

September
86.0
61.7
73.6
4.24
.0

October

75.6
50.0
62.4
3.05
.0

November

NA
37.7
NA
2.41
.3

December

50.0
28.1
38.8
1.72
1.0

Annual

72.8
48.8
60.6
36.06
6.2

Average Number of Days Per Month (1971-2000)

 

Temperature

Precipitation

Snowfall and Sleet

 

Max>100

Max>90

Max<32

Min<32

Min<0

any

meas

0.10"+

0.25"+

0.50"+

1.00"+

any

meas

0.50"+

1.00"+

Glazing

Jan
0
0
5
24
*
6
5
2
1
1
*
2
1
1
1
1

Feb
0
*
3
17
*
6
5
3
2
1
*
2
1
1
1
2

Mar
0
*
*
10
0
8
7
5
3
2
1
*
*
*
*
*

Apr
*
1
0
1
0
8
7
5
3
2
1
0
0
0
0
0

May
*
4
0
0
0
10
9
7
6
4
2
0
0
0
0
0

Jun
1
16
0
0
0
8
7
6
4
3
1
0
0
0
0
0

Jul
7
26
0
0
0
6
6
4
3
2
1
0
0
0
0
0

Aug
7
25
0
0
0
7
7
5
3
2
1
0
0
0
0
0

Sep
2
12
0
*
0
7
6
5
4
3
2
0
0
0
0
0

Oct
0
1
0
1
0
6
6
4
3
2
1
0
0
0
0
0

Nov
NA
NA
NA
9
0
6
5
4
2
2
1
*
*
*
*
*

Dec
0
0
3
21
*
6
5
3
2
1
1
1
1
1
*
1

Ann
17
83
10
81
1
84
75
53
37
23
11
4
3
2
2
4

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

74
0
.28
1.65

February

79
3
.51
2.36

March

88
13
1.15
3.61

April

91
27
1.64
4.92

May

96
38
2.41
7.22

June

102
50
2.30
6.83

July

107
56
1.12
4.82

August

107
55
1.51
4.61

September
102
40
1.18
5.69

October

94
29
.99
4.12

November

82
16
.22
3.39

December

74
3
.44
2.07

Annual

109
-3
27.42
41.17

Monthly Extremes

 

Temperature (F) (1894-2009)

Precipitation (inches) (1898-2010)

Snowfall (1898-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
81
(20th, 1986)
-20
(18th, 1930)
5.85" (1949)
2.50" (30th, 2010)
20.0" (1949)
7.5" ( 9th, 1930)
8.0" ( 7th, 1940)

Feb
91
(22nd, 1996)
-17
(12th, 1899)
5.23" (1915)
2.60" (21st, 1997)
15.7" (1929)
12.5" ( 7th, 1929)
8.0" (14th, 1917)

Mar
97
(15th, 1935)
1
(11th, 1948)
7.40" (1973)
4.18" ( 5th, 2004)
17.0" (1970)
11.0" (14th, 1999)
9.0" ( 2nd, 1960)

Apr
102
(12th, 1972)
16
( 3rd, 1936)
12.04" (1994)
4.64" (28th, 1994)
6.0" (1938)
5.0" ( 8th, 1938)
3.0" ( 8th, 1938)

May
103
(30th, 1985)
30
( 1st, 1903)
16.86" (1955)
5.35" ( 9th, 1955)
.0" -
.0" -
.0" -

Jun
109
(19th, 1918)
44
(11th, 1903)
12.48" (2007)
4.80" ( 8th, 1901)
.0" -
.0" -
.0" -

Jul
114
(18th, 1936)
50
( 5th, 1915)
8.85" (1960)
4.94" ( 4th, 1960)
.0" -
.0" -
.0" -

Aug
117
(11th, 1936)
45
(31st, 1915)
11.73" (2009)
5.17" ( 4th, 1992)
.0" -
.0" -
.0" -

Sep
109
( 4th, 2000)
30
(30th, 1984)
14.41" (1986)
7.03" (29th, 1986)
.0" -
.0" -
.0" -

Oct
99
( 3rd, 1951)
15
(30th, 1917)
9.47" (1941)
4.01" ( 5th, 1998)
.0" (1941)
.0" (28th, 1902)
.0" -

Nov
88
( 8th, 1980)
9
(17th, 1959)
6.60" (1931)
4.02" ( 1st, 1998)
7.0" (1988)
7.0" (20th, 1988)
4.0" ( 6th, 1951)

Dec
86
(24th, 1955)
-18
(22nd, 1989)
5.69" (1999)
2.60" (19th, 1933)
9.6" (2000)
9.0" ( 1st, 2006)
9.0" ( 1st, 2006)

Annual
117
(Aug 11, 1936)
-20
(Jan 18, 1930)
16.86" (May 1955)
7.03" (Sep 29, 1986)
20.0" (Jan 1949)
12.5" (Feb 7, 1929)
9.0" (Mar 2, 1960)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November   3
October  26
October  17

2 Years in 10
November  10
November   1
October  21

5 Years in 10
November  22
November   9
November   1

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

April   1
April  10
April  20

2 Years in 10
March  28
April   6
April  14

5 Years in 10
March  15
March  26
April   5

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
229
205
189

8 Years in 10
235
213
195

5 Years in 10
248
229
208

2 Years in 10
269
243
223

1 Year in 10

279
251
233

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.12
1.70
2.86
3.39
5.36
4.11
3.01
3.20
4.24
3.05
2.41
1.72
36.06

10%
.17
.28
.55
.94
1.50
1.63
.35
.85
.66
.55
.10
.32
24.06

20%
.28
.51
1.15
1.64
2.41
2.30
1.12
1.51
1.18
.99
.22
.44
27.42

30%
.47
.73
1.40
2.21
3.38
2.59
1.90
2.12
1.41
1.52
.86
.70
29.11

40%
.61
.94
1.76
2.39
3.93
2.91
2.29
2.49
2.70
1.95
1.21
.93
31.01

50%
.84
1.21
2.29
3.02
4.45
3.63
2.59
2.84
3.13
2.56
1.64
1.04
33.17

60%
1.08
1.49
2.63
3.41
5.64
4.53
3.28
3.40
3.63
2.79
2.24
1.39
35.15

70%
1.33
1.76
3.16
4.13
6.29
5.45
3.97
4.09
4.59
3.28
2.55
1.66
37.99

80%
1.65
2.36
3.61
4.92
7.22
6.83
4.82
4.61
5.69
4.12
3.39
2.07
41.17

90%
2.87
3.15
4.45
6.18
8.42
8.39
5.98
5.71
7.32
5.46
4.52
3.04
44.18