Cooperative Observer Station Summary

HEALDTON (344001)
*

CARTER County

Climate Division: 8
*

Latitude: 3413N;     Longitude: 09728W

Elevation: 733 ft
*

Precipitation Period of Record:

1894/01-2010/10 ( 79%)
*

Temperature Period of Record:

1894/01-2010/10 ( 68%)

 

Monthly Averages (1971-2000)

 

Temperature (deg Fahrenheit)

Precipitation (inches)

Snowfall and Sleet (inches)

 

Daily Max

Daily Min

Daily Avg

Monthly Average

Monthly Average

January

52.2
27.5
39.6
1.69
1.2

February

58.4
32.6
45.2
2.06
1.2

March

66.9
40.7
53.5
3.13
.5

April

75.2
48.8
61.8
3.30
.0

May

82.1
57.9
69.8
5.01
.0

June

89.8
66.3
77.8
4.41
.0

July

95.9
NA
NA
2.19
.0

August

NA
NA
NA
2.18
.0

September
87.1
61.8
74.3
4.23
.0

October

77.2
50.7
63.7
3.96
.0

November

63.6
39.4
51.4
2.46
.1

December

54.3
30.6
42.2
2.21
.5

Annual

74.8
49.5
61.9
36.94
3.5

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
2
22
*
6
5
3
2
1
*
1
1
1
*
1

Feb
0
*
1
14
0
6
5
4
3
2
*
1
1
1
*
1

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

Apr
0
1
0
2
0
8
7
5
4
2
1
0
0
0
0
0

May
*
4
0
*
0
9
8
6
4
3
2
0
0
0
0
0

Jun
1
17
0
0
0
8
7
5
4
3
2
0
0
0
0
0

Jul
8
28
0
NA
NA
6
5
3
2
1
1
0
0
0
0
0

Aug
NA
NA
NA
NA
NA
6
5
4
2
1
1
0
0
0
0
0

Sep
2
13
0
0
0
8
7
5
4
3
1
0
0
0
0
0

Oct
*
2
0
1
0
7
6
5
4
2
1
0
0
0
0
0

Nov
0
0
*
9
0
7
5
4
3
2
1
*
*
*
*
*

Dec
0
0
1
18
*
6
5
3
2
2
1
1
*
*
*
1

Ann
20
87
5
71
*
82
71
53
37
24
11
3
2
2
1
2

Exceedence Values (2 in 10 years)

Month

Maximum Temperature Higher Than:

Minimum Temperature Lower Than:

Precipitation Less Than:

Precipitation Greater Than:

January

78
2
.42
2.67

February

83
7
.50
2.42

March

91
15
1.17
4.15

April

93
27
1.64
4.98

May

96
38
2.30
7.89

June

102
49
1.60
5.76

July

107
56
.79
4.99

August

107
54
.89
4.81

September
103
38
1.16
5.86

October

95
28
1.27
5.28

November

85
15
.57
3.75

December

78
8
.60
3.61

Annual

109
-1
29.13
42.46

Monthly Extremes

 

Temperature (F) (1894-2010)

Precipitation (inches) (1894-2010)

Snowfall (1894-2010)

 

Record High

Record Low

Monthly Max

Daily Max

Monthly Max

Daily Max

Greatest Depth

Jan
90
(31st, 1911)
-10
(10th, 1977)
8.07" (1916)
3.86" (21st, 1916)
9.0" (1960)
7.0" ( 9th, 1977)
9.0" (10th, 1977)

Feb
94
(24th, 1918)
-14
(12th, 1899)
6.09" (1903)
2.38" (20th, 1997)
18.0" (1905)
6.0" (22nd, 1901)
6.0" (22nd, 1901)

Mar
99
(21st, 1904)
1
( 7th, 1989)
7.03" (1990)
3.20" ( 9th, 1907)
13.0" (1989)
6.0" ( 6th, 1989)
11.0" ( 6th, 1989)

Apr
98
(12th, 1972)
19
( 3rd, 1915)
12.02" (1990)
5.81" (26th, 1990)
.0" (1955)
.0" (24th, 1953)
.0" -

May
102
(31st, 1896)
24
( 1st, 1903)
16.62" (1957)
6.29" (23rd, 1908)
.0" (1949)
.0" (23rd, 1949)
.0" -

Jun
114
(28th, 1980)
38
(12th, 1896)
11.08" (1908)
4.11" (25th, 1916)
.0" -
.0" -
.0" -

Jul
112
( 2nd, 1980)
50
(31st, 1971)
8.20" (1899)
3.93" (10th, 1945)
.0" -
.0" -
.0" -

Aug
115
( 2nd, 1896)
45
(28th, 1906)
12.41" (1915)
5.05" (27th, 1911)
.0" -
.0" -
.0" -

Sep
111
( 4th, 2000)
31
(28th, 1909)
13.03" (1970)
6.00" (22nd, 1970)
.0" -
.0" -
.0" -

Oct
101
( 2nd, 1898)
10
(30th, 1917)
16.45" (1981)
4.52" (13th, 1981)
.0" -
.0" -
.0" -

Nov
89
(11th, 1911)
7
(30th, 1911)
12.88" (1913)
3.75" ( 4th, 1913)
4.0" (1972)
4.0" (25th, 1895)
4.0" (25th, 1898)

Dec
82
( 3rd, 1916)
-10
(23rd, 1989)
7.27" (1895)
3.47" (20th, 1956)
9.0" (1898)
9.0" (25th, 2009)
9.0" (25th, 2009)

Annual
115
(Aug 2, 1896)
-14
(Feb 12, 1899)
16.62" (May 1957)
6.29" (May 23, 1908)
18.0" (Feb 1905)
9.0" (Dec 25, 2009)
11.0" (Mar 6, 1989)

First Freezing Temperature in Fall

Probability

24 F or Lower

28 F or Lower

32 F or Lower

1 Year in 10

November   2
October  24
October  14

2 Years in 10
November   8
October  28
October  20

5 Years in 10
November  17
November  11
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  11
April  19

2 Years in 10
March  26
April   7
April  14

5 Years in 10
March  12
March  25
April   6

Number of Days in Growing Season

Probability

Higher Than 24 F

Higher Than 28 F

Higher Than 32 F

9 Years in 10
224
206
184

8 Years in 10
230
217
192

5 Years in 10
254
228
210

2 Years in 10
269
244
227

1 Year in 10

289
258
234

Precipitation Quantiles (Inches)

PERCENT

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANNUAL

MEAN
1.69
2.06
3.13
3.30
5.01
4.41
2.19
2.18
4.23
3.96
2.46
2.21
36.94

10%
.17
.22
.78
1.20
1.59
.99
.35
.50
.73
.55
.19
.26
27.35

20%
.42
.50
1.17
1.64
2.30
1.60
.79
.89
1.16
1.27
.57
.60
29.13

30%
.77
1.06
1.62
2.21
3.25
2.59
1.27
1.41
1.83
1.54
.83
.82
31.28

40%
1.24
1.26
2.27
2.55
4.01
3.22
2.01
1.61
2.52
2.41
1.06
1.18
33.59

50%
1.44
1.43
2.62
3.01
4.63
3.78
2.40
2.07
2.94
2.77
1.52
1.64
34.81

60%
1.72
1.77
2.99
3.19
5.77
4.45
2.98
2.61
3.85
3.22
2.30
2.12
36.42

70%
1.98
2.03
3.45
3.92
6.48
4.93
3.45
3.35
4.54
4.26
3.05
2.75
38.96

80%
2.67
2.42
4.15
4.98
7.89
5.76
4.99
4.81
5.86
5.28
3.75
3.61
42.46

90%
3.58
3.53
4.90
6.37
9.79
8.17
5.90
6.21
7.40
7.85
4.95
5.12
45.98