Montana Crop Weather Report
Issue: 09-01
For the Month Ending: January 31, 2009
Released: February 2, 2009
For more information contact: Christel Pachl or John Hilton at 1-800-835-2612.
Completed and Summarized by:
USDA, NASS, Montana Field Office
In conjunction with: MSU Extension Agents
and USDA County Service Centers
 
Weather Summary

Most of Montana received below normal moisture for the month ending January 31st. Seeley Lake received the most monthly accumulated precipitation with 4.70 inches. Temperatures during the month of January were above normal. Highs were mostly in the 50s and 60s, and lows ranged from negative 30s to negative teens. Stanford had the high temperature of 67 degrees, and St. Marie had the low temperature of minus 38 degrees. Topsoil moisture adequate and surplus, at 81 percent, is slightly below last month's 82 percent but above last year's 32 percent. Subsoil moisture adequate and surplus is 67 percent, above last month's 66 percent and last year's 21 percent.

The weather outlook for February 9th through February 15th is for below normal temperatures and above normal precipitation for east of the continental divide and for below normal temperatures and near normal precipitation west of the divide. Normal temperatures for this period in Montana are highs in the middle 20s to the upper 30s and lows ranging from 5 degrees to the upper teens.
 
Soil Moisture This Month Last
Month
Last
Year
Topsoil Moisture
 Very Short

3

2

27

 Short

16

16

41

 Adequate

77

75

31

 Surplus

4

7

1

Subsoil Moisture
 Very Short

10

12

39

 Short

23

22

40

 Adequate

65

64

20

 Surplus

2

2

1

 
Field Crops Report

Winter wheat conditions declined since last month, but are above last year with 68 percent good to excellent compared to 32 percent last year. Snow cover declined from the previous month with snow cover rated mostly fair to good. High winds and variable temperatures across most of the state caused less damage to winter wheat compared to last year.
 
Crop Condition Table

This Month

Last
Month

Last
Year

Winter Wheat      
 Very Poor 1 1 3
 Poor 3 4 12
 Fair 28 20 53
 Good 59 61 29
 Excellent 9 14 3
Winter Wheat- Wind Damage      
 None 69 79 47
 Light 26 19 43
 Moderate 4 2 9
 Heavy 1 0 1
Winter Wheat- Freeze and Drought Damage
 None 56 85 47
 Light 41 14 41
 Moderate 3 1 11
 Heavy 0 0 1
Winter Wheat- Protectiveness of Snow Cover
 Very Poor 6 2 45
 Poor 11 4 33
 Fair 39 17 11
 Good 24 32 8
 Excellent 20 45 3
 
 
Livestock Report

Thirty-six percent of pastures are closed for livestock grazing compared to 20 percent last year. Recent moisture and cold temperatures increased the need for supplemental feeding. Hay supplies are being used up fast with only about one fourth of the pastures being open. Ranchers have started calving and lambing.
 
Range & Livestock Table

This Month

Last
Month

Last
Year

Livestock Birthing      
Calving Completed 5

n/a

4
Lambing Completed 2

n/a

1
Livestock Grazing      
 Open 20 13 51
 Difficult 44 54 29
 Closed 36 33 20
Livestock Receiving Supplemental Feed
 Cattle and Calves 94 93 96
 Sheep and Lambs 95 95 95
 
Weather Information for the month ending 01/31/2009                        
Station Temperature Precipitation January Precipitation October 1 to date
Hi Low Avg DFN Total DFN % Nrm Total DFN % Nrm
NORTHWEST                    
Alberton

48

-9

26

+3

1.63

+0.57

154

8.53

+4.52

213

Anaconda

51

-17

27

+3

0.82

+0.24

141

5.17

+2.29

180

Clinton

46

-11

26

+8

0.96

-0.52

65

4.46

-1.17

79

Corvallis

51

-10

29

+3

0.51

-0.20

72

3.49

+0.47

116

Creston

46

-8

26

+4

1.50

+0.18

114

5.33

-0.37

94

Deer Lodge

47

-18

24

+2

0.13

-0.20

39

2.36

+0.70

142

Drummond

44

-20

23

+3

0.95

+0.16

120

4.79

+1.64

152

Hamilton

51

-8

28

+3

1.08

-0.03

97

5.36

+1.31

132

Kalispell

46

-12

25

+4

1.82

+0.35

124

5.71

+0.16

103

Missoula

48

-7

26

+3

0.69

-0.37

65

4.36

+0.35

109

Olney

40

-15

18

+1

2.97

+0.58

124

8.93

+0.45

105

Polson

46

-1

28

+2

0.97

-0.14

87

4.19

-0.31

93

St Ignatius

51

-7

29

+3

0.61

-0.38

62

5.63

+1.37

132

Seeley Lake

45

-29

23

+3

4.70

+2.26

193

11.81

+3.18

137

Sula

45

-27

22

+2

2.65

+1.69

276

6.60

+2.33

155

Superior

42

-6

27

+0

1.63

+0.15

110

6.84

+0.91

115

Swan Lake

45

-16

24

+4

3.46

+0.48

116

10.42

-1.82

85

Thompson Falls

47

0

29

+2

3.84

+1.25

148

9.30

-0.40

96

West Glacier

44

-16

23

+2

4.01

+0.85

127

11.18

-0.42

96

NORTH CENTRAL                    
Chester

46

-34

16

+0

1.50

+1.12

395

4.42

+2.81

275

Chinook

47

-34

13

+0

0.61

+0.07

113

3.07

+0.91

142

Choteau

63

-24

27

+5

0.40

+0.15

160

1.53

+0.30

124

Cut Bank

58

-20

26

+8

0.03

-0.36

8

0.64

-0.95

40

Ft Assinniboine

43

-26

16

+2

0.86

+0.38

179

3.83

+1.60

172

Fort Benton

58

-21

25

+3

0.78

+0.23

142

3.24

+0.84

135

Goldbutte

59

-26

23

+5

0.33

-0.09

79

2.20

+0.12

106

Harlem

45

-36

14

+0

0.80

+0.39

195

2.89

+1.14

165

Havre

42

-27

16

+2

0.48

+0.01

102

2.55

+0.51

125

Malta

48

-30

16

+6

0.56

+0.18

147

3.41

+1.36

166

Rudyard

47

-34

16

-2

0.81

+0.56

324

3.16

+1.94

259

Shelby

55

-22

24

+6

0.49

+0.05

111

1.51

-0.43

78

Turner

41

-27

13

+2

0.22

-0.07

76

1.91

+0.25

115

Valier

61

-30

26

+5

0.35

+0.04

113

1.52

-0.03

98

NORTHEAST                    
Bredette

43

-23

10

-2

0.67

+0.39

239

4.27

+2.59

254

Culbertson

42

-34

10

-1

0.59

+0.28

190

4.00

+2.07

207

Glasgow

44

-28

11

+1

0.35

+0.00

100

2.97

+1.16

164

Glendive

47

-18

19

+6

0.20

-0.21

49

2.75

+0.47

121

Jordan

48

-17

19

+5

0.48

-0.03

94

3.25

+0.93

140

Nashua

47

-30

12

-4

0.32

+0.03

110

3.37

+1.71

203

Opheim

41

-29

11

+3

0.91

+0.65

350

2.69

+1.19

179

Plentywood

39

-38

8

-2

0.87

+0.53

256

4.02

+2.21

222

St Marie

42

-22

12

+2

0.20

-0.15

57

1.41

-0.40

78

Scobey

40

-36

10

+2

0.91

+0.65

350

3.57

+2.01

229

Sidney

44

-27

14

+1

0.34

-0.07

83

3.46

+0.94

137

Wolf Point

42

-32

11

-1

0.17

-0.28

38

1.79

-0.09

95

CENTRAL                    
Cascade

63

-23

26

+3

0.42

-0.08

84

2.46

+0.07

103

Grass Range

61

-16

28

+5

0.84

+0.05

106

4.23

+1.28

143

Great Falls

57

-20

28

+7

0.52

-0.16

76

3.23

+0.37

113

Harlowton

62

-20

26

+4

0.55

+0.10

122

2.32

+0.11

105

Helena

55

-8

29

+10

0.42

-0.10

81

2.41

+0.30

114

Lewistown

52

-17

25

+5

0.67

-0.22

75

3.03

-0.48

86

Martinsdale

58

-22

28

+5

0.52

+0.03

106

2.74

+0.47

121

Neihart

58

-21

24

+0

0.80

-0.15

84

5.01

+0.68

116

Rogers Pass

52

-25

25

+5

0.59

-0.20

75

3.59

+0.19

106

Roundup

62

-16

30

+6

0.27

-0.16

63

3.26

+1.02

146

Ryegate

62

-16

25

+5

0.45

-0.07

87

2.63

+0.38

117

Stanford

67

-20

28

+5

0.44

-0.25

64

2.84

-0.13

96

Townsend

53

-19

25

+2

0.19

-0.16

54

1.89

+0.19

111

Valentine

51

-21

19

+5

0.76

+0.14

123

3.56

+1.20

151

Wht Sulphur Spr

48

-17

24

+4

0.48

+0.01

102

3.45

+1.10

147

SOUTHWEST                    
Boulder

53

-17

27

+6

0.38

-0.02

95

2.72

+0.73

137

Bozeman

54

-17

27

+4

0.21

-0.63

25

4.09

-0.22

95

Butte

44

-24

24

+7

0.15

-0.38

28

2.09

-0.35

86

Dillon

51

-20

27

+5

0.04

-0.22

15

0.97

-0.50

66

Ennis

52

-19

25

+2

0.10

-0.36

22

1.95

-0.58

77

Lakeview

44

-24

20

+8

0.37

-0.51

42

3.97

-0.62

86

W Yellowstone

44

-21

21

+9

1.79

-0.17

91

6.58

-1.02

87

Wisdom

41

-35

17

+4

1.20

+0.58

194

4.04

+1.18

141

SOUTH CENTRAL                    
Billings

62

-3

31

+7

0.43

-0.38

53

3.76

+0.29

108

Cooke City

48

-17

26

+14

0.33

-1.96

14

3.06

-5.13

37

Gardiner

47

-4

25

+3

0.34

-0.03

92

1.70

-0.49

78

Hardin

58

-15

28

+5

0.40

-0.21

66

2.91

-0.03

99

Huntley

60

-21

27

+7

0.41

-0.18

69

4.28

+1.33

145

Hysham

55

-12

25

+5

0.58

+0.07

114

4.88

+2.16

179

Joliet

60

-14

27

+6

0.38

-0.36

51

3.17

-0.44

88

Livingston

57

-12

31

+6

0.01

-0.63

2

1.29

-1.82

41

Nye

66

-16

30

+2

0.11

-0.52

17

3.37

-0.15

96

Rapelje

63

-16

28

+4

0.33

-0.30

52

2.85

-0.24

92

SOUTHEAST                    
Albion

49

-10

21

+7

1.10

+0.81

379

5.31

+3.12

242

Baker

44

-14

18

+3

0.17

-0.38

31

2.40

-0.38

86

Broadus

58

-16

26

+6

0.32

-0.17

65

3.66

+0.86

131

Ekalaka

48

-13

21

+3

0.23

-0.36

39

4.35

+0.85

124

Miles City

46

-15

21

+4

0.10

-0.40

20

2.53

-0.05

98

Plevna

45

-25

17

+2

0.22

-0.33

40

3.29

+0.51

118

Compiled by AWIS, Inc. based on NWS data.  DFN – Departure from normal 1971-2000.
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