OK00 Coop Summary

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Cooperative Observer Station Summary

ADA (340017)
*

PONTOTOC County

Climate Division: 8
*

Latitude: 3447N;     Longitude: 09641W

Elevation: 1014 ft
*

Precipitation Period of Record:

1907/01-2010/10 ( 98%)
*

Temperature Period of Record:

1907/01-2010/10 ( 98%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

50.5
27.5
38.7
1.84
1.6

February

56.7
32.3
44.3
2.24
1.7

March

65.3
40.3
52.5
3.66
.7

April

73.7
48.4
60.8
3.83
.0

May

80.6
57.8
69.0
5.71
.0

June

87.7
65.9
76.6
4.52
.0

July

93.1
70.5
81.5
2.81
.0

August

93.2
69.4
81.0
3.10
.0

September
85.7
61.7
73.4
4.57
.0

October

75.8
50.7
63.0
3.89
.0

November

62.5
39.4
50.7
3.10
.2

December

53.0
30.5
41.5
2.39
.5

Annual

73.2
49.6
61.1
41.55
5.1

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
3
21
*
6
5
4
2
1
*
1
1
*
*
1

Feb
0
*
1
14
*
7
6
4
3
2
1
1
1
1
1
1

Mar
0
*
*
6
0
8
8
5
4
3
1
*
*
*
*
*

Apr
0
*
0
1
0
8
8
6
4
2
1
0
0
0
0
0

May
0
2
0
0
0
11
9
7
5
4
2
0
0
0
0
0

Jun
*
11
0
0
0
9
8
6
5
3
2
0
0
0
0
0

Jul
3
24
0
0
0
6
5
4
3
2
1
0
0
0
0
0

Aug
3
24
0
0
0
6
6
4
3
2
1
0
0
0
0
0

Sep
1
10
0
0
0
8
7
5
4
3
2
0
0
0
0
0

Oct
0
1
0
1
0
8
7
5
4
2
1
0
0
0
0
0

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

Dec
0
0
2
17
*
7
6
4
3
2
1
*
*
*
*
*

Ann
8
72
6
67
*
93
82
59
42
27
13
3
2
2
2
3

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

76
2
.53
2.69

February

80
8
.77
3.11

March

89
15
1.18
4.52

April

90
29
2.23
5.82

May

95
40
2.80
8.19

June

100
52
2.04
6.72

July

106
59
.72
4.60

August

106
57
1.28
5.04

September
100
41
1.51
6.82

October

93
31
1.17
6.39

November

83
19
.80
4.32

December

75
8
.87
3.67

Annual

107
0
32.06
46.41

Monthly Extremes

 

Temperature (F) (1907-2010)

Precipitation (inches) (1907-2010)

Snowfall (1907-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
84
(31st, 1911)
-10
(18th, 1930)
11.64" (1916)
6.50" (21st, 1916)
21.3" (1949)
12.0" ( 8th, 1944)
12.0" ( 8th, 1944)

Feb
91
(22nd, 1996)
-1
( 4th, 1996)
8.91" (1938)
3.30" (14th, 1938)
18.0" (1921)
9.0" (18th, 1921)
9.0" (16th, 1936)

Mar
96
(21st, 1916)
3
( 3rd, 1943)
8.05" (1973)
3.94" (30th, 1918)
15.0" (1989)
10.0" ( 6th, 1989)
6.0" (12th, 1968)

Apr
99
(12th, 1936)
22
( 3rd, 1975)
11.37" (1990)
4.43" (22nd, 1996)
.0" (1907)
.0" (16th, 1907)
.0" -

May
100
(28th, 1927)
32
( 5th, 1911)
14.61" (1957)
5.73" ( 3rd, 1990)
.0" -
.0" -
.0" -

Jun
106
(29th, 1925)
42
(12th, 1910)
17.45" (1908)
6.84" (24th, 1948)
.0" -
.0" -
.0" -

Jul
109
(19th, 1925)
52
(31st, 1971)
12.31" (1950)
5.30" (10th, 2010)
.0" -
.0" -
.0" -

Aug
116
(11th, 1936)
49
( 5th, 1911)
11.13" (1989)
6.42" (17th, 1989)
.0" -
.0" -
.0" -

Sep
109
( 1st, 1939)
34
(27th, 1942)
12.49" (1993)
8.16" (14th, 1993)
.0" -
.0" -
.0" -

Oct
98
( 1st, 1938)
18
(31st, 1993)
13.10" (1941)
6.25" (18th, 1985)
.0" (1913)
.0" (20th, 1913)
.0" -

Nov
88
( 6th, 1945)
10
(29th, 1976)
6.98" (1940)
2.80" (19th, 1964)
3.0" (1980)
3.0" (17th, 1980)
3.0" (17th, 1980)

Dec
85
(24th, 1955)
-8
(23rd, 1989)
7.32" (1946)
4.03" (23rd, 1932)
9.0" (1935)
9.0" (28th, 1935)
8.0" ( 7th, 1942)

Annual
116
(Aug 11, 1936)
-10
(Jan 18, 1930)
17.45" (Jun 1908)
8.16" (Sep 14, 1993)
21.3" (Jan 1949)
12.0" (Jan 8, 1944)
12.0" (Jan 8, 1944)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November   6
October  29
October  20

2 Years in 10
November  12
November   3
October  27

5 Years in 10
November  27
November  14
November   6

Last Freezing Temperature in Spring

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

March  27
April   7
April  15

2 Years in 10
March  20
March  30
April   9

5 Years in 10
March   8
March  20
March  30

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
232
217
197

8 Years in 10
243
223
205

5 Years in 10
267
239
221

2 Years in 10
284
261
237

1 Year in 10

294
265
245

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.84
2.24
3.66
3.83
5.71
4.52
2.81
3.10
4.57
3.89
3.10
2.39
41.55

10%
.25
.34
.75
1.42
2.19
1.52
.35
.82
.58
.56
.48
.43
27.94

20%
.53
.77
1.18
2.23
2.80
2.04
.72
1.28
1.51
1.17
.80
.87
32.06

30%
.98
1.07
1.90
2.65
3.95
2.72
1.17
1.60
2.26
1.84
1.06
1.21
35.12

40%
1.35
1.45
2.40
2.95
4.55
3.35
1.52
2.06
2.65
2.26
1.61
1.58
37.11

50%
1.59
1.66
2.92
3.48
5.48
3.99
2.18
2.69
3.32
3.01
2.30
1.92
38.81

60%
1.80
2.07
3.41
4.10
6.02
4.89
2.77
3.42
3.81
3.96
2.86
2.51
41.72

70%
2.32
2.63
4.11
5.10
6.87
6.12
3.78
4.02
5.35
4.82
3.51
2.80
44.76

80%
2.69
3.11
4.52
5.82
8.19
6.72
4.60
5.04
6.82
6.39
4.32
3.67
46.41

90%
3.95
3.89
5.42
6.47
10.07
8.27
6.34
6.70
8.54
8.92
5.68
4.70
48.85