Online current and historical weather data/degree-days: Montana USA Weather Data and Pest Models All Available Networks Other network tables for MT include: AGRIMET, APRSWXNET, COOP, HADS, METAR, RAWS, MT_DOT, see also: Oregon (past data), Medford OR grower network, Hood River OR grower network, Walla Walla VIeW OR grower network, Alaska, Hawaii, NW USA, SW USA, NE USA, SE USA, South Central USA, North Central USA, Great Lakes Central USA, and Canada

Daily and Interactive Degree-Day Maps Degree-day & Phenology Model Calculator  Also try the full-featured calculator/DD model (NW states only) To calculate degree-days: Select model or enter thresholds, calc. method, optional NWS forecast zone, and click radio button for location/year in the table.  Select model:  Degree-Day Calculator enter your own thresholds Apple maggot 1st emerg [cherry, apple] Jones 1989 Apple maggot % emerg [cherry, apple] Jones 1989 apple scab infec seas [apple] Gadoury et al. 1995 pear scab infec seas [pear] OSU Hd Rvr/Bob Spotts bertha armyworm [vegetables] Bailey 1976 black cutworm [vegetables] Luckmann et al. 1976 Barley P. Miller, MSU cabbage looper [vegetables] Toba etal 1973 corn earworm [sweet corn] Hartstack et al. 1976 western cherry fruit fly [cherry] Jones et al (1991) western cherry fruit fly [cherry] AliNiazee (1979) Chick Pea (Desi not Kabuli) P. Miller, MSU codling moth revised 06 [apple & pear] Knight 2007 codling moth [apple & pear] Brunner & Hoyt 1987 Cabbage Maggot - Dreves 2005 newsletter (pdf) Canola (Argentine) P. Miller, MSU Canola (Polish) P. Miller, MSU Canary P. Miller, MSU downy brome Dan Ball eur. pine shoot moth [nursery crops] Regan 1990 cougarblight (fire blight) [apple & pear] Smith 1998 filbertworm [hazelnut] Aliniazee (1983) Flax P. Miller, MSU isomate-c+ Pacific Biocontrol Corporation Data Lentil (intermediate P. Miller, MSU Lacanobia fruitworm [apple & pear] Brunner 2003 Lygus bug [alfalfa seed] Ben Simko 2000 mint flea beetle Berry et al. Metaseiulus occidentalis Tanagoshi et al. 1975 mint root borer Berry et al. Mustard J (Brown and Oriental) P. Miller, MSU Mustard (Yellow) P. Miller, MSU Neoseiulus fallacis Dover et al. 1979 Oat P. Miller, MSU obliquebanded leafroller [tree fruit] Brunner 1997 obliquebanded leafroller [hazelnut] Gang.; Ali. 1985 oriental fruit moth [stone fruit] CA IPM: Rice et al. orange tortrix (cold winter) [small fruit] Knight 1988 orange tortrix (mild winter) [small fruit] Knight 1988 Pea (yellow-determinate or indeterm) P. Miller MSU Pandemis leafroller [tree fruits] Brunner (1991) Safflower (Saffire) P. Miller, MSU small broomrape (red clover) J. Colquhoun sweet corn [Jubilee] Coop et al. (1993) San Jose Scale [tree fruits] Rice et al. (1982) Sunflower (depends on maturity class) P. Miller MSU Sugarbeet Root Maggot Bechinski et al. 1990 strawberry root weevil [mint] Cacka 1982 strawberry rt weev [strawberry] Umble Fisher 2002 variegated cutworm [mint] Coop & Berry 1987 Wheat R P. Miller, MSU winter wheat Karow et al. 1993 Thresholds: lower: °F   upper: °F (or celsius °C:)   Calc. method: simple average growing dds single triangle double triangle single sine double sine heating dds cooling dds Start (biofix) date:  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31  End date:  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Forecast zipcode or city, state: and

Montana USA All Available Networks weather station table (click on most headers to SORT table)

#	Location, link to weather, plant disease models and forecasts, map (if avail.)	Recent % good hourly data	Code, link to NWS recent weather	Link to NWS forecast	Network	Latitude (Decimal Degrees)	Longitude (Decimal Degrees)	Elev. (ft)	30 yr avgs	2008 data calc	2007 data calc	2006 data calc	2005 data calc
1.	KALISPELL 9NNE AMz		KSPM8	forecast	COOP	48.3000	-114.2500	2970	AVG	2008	-	-	2005
2.	Aberdeen Hill I90 MP 5	61	MABR	forecast	MT_DOT	45.0281	-107.3169	4101	AVG	2008	-	-	-
3.	ALBERTON AMz		ABTM8	forecast	COOP	47.0000	-114.4667	3060	AVG	2008	2007	2006	2005
4.	ALBION 1N AMz		ALBM8	forecast	COOP	45.2000	-104.2500	3312	AVG	2008	2007	2006	2005
5.	Alzada US212 MP 1394	33	MALZ	forecast	MT_DOT	45.0025	-104.3733	4327	AVG	2008	-	-	-
6.	ANACONDA AMz		ANAM8	forecast	COOP	46.1167	-112.9500	5280	AVG	2008	2007	2006	2005
7.	Anaconda CW7759	47	C7759	forecast	APRSWXNET	46.1267	-112.9403	5102	AVG	2008	-	-	-
8.	ANTELOPE	96	LMRM8	forecast	RAWS	44.6867	-112.5417	6795	AVG	2008	2007	2006	2005
9.	ARMELLS CREEK	96	ARMM8	forecast	RAWS	47.5867	-108.8692	2845	AVG	2008	2007	2006	2005
10.	Arrow Cr Hill I90 MP 4	62	MARC	forecast	MT_DOT	45.7800	-108.1631	3701	AVG	2008	-	-	-
11.	Avon N141 MP 81	36	MAVN	forecast	MT_DOT	46.6967	-112.6592	5085	AVG	2008	-	-	-
12.	BADGER PEAK	96	BAFM8	forecast	RAWS	45.6481	-106.5028	4383	AVG	2008	2007	2006	2005
13.	Baker Muni Apt	95	KBHK	forecast	METAR	46.3478	-104.2569	2969	AVG	2008	2007	2006	2005
14.	BALLANTINE AMz		BLNM8	forecast	COOP	45.9500	-108.1331	3000	AVG	2008	2007	2006	-
15.	Baylor Farm AMz		BAYM8	forecast	COOP	48.6667	-106.4667	2958	AVG	2008	-	-	-
16.	Bearmouth I90 MP 1458	76	MBRM	forecast	MT_DOT	46.7181	-113.2953	3901	AVG	2008	-	-	-
17.	Beaver Hill I94 MP 234	42	MBVR	forecast	MT_DOT	47.0217	-104.3294	2799	AVG	2008	-	-	-
18.	BENCHMARK	96	BEFM8	forecast	RAWS	47.5000	-112.9000	5350	AVG	2008	2007	2006	2005
19.	BIDDLE 8SW AMz		BDDM8	forecast	COOP	45.0331	-105.4831	3597	AVG	2008	2007	2006	-
20.	Big Flat Turner	96	BFTM	forecast	AGRIMET	48.8356	-108.5639	3103	AVG	2008	2007	-	-
21.	BIG FORK 13 S AMz		BFSM8	forecast	COOP	47.8667	-114.0167	2910	AVG	2008	-	-	-
22.	Big Hole Pass CTY278	32	MBHP	forecast	MT_DOT	45.3153	-113.3094	7400	AVG	2008	-	-	-
23.	BIG MUDDY Crat ANTELOP	96	BGCM8	forecast	HADS	48.6728	-104.5117	2000	AVG	2008	-	-	-
24.	BIG SHEEP MOUNTAIN	96	LCFM8	forecast	RAWS	47.0281	-105.8042	3172	AVG	2008	2007	2006	2005
25.	BIG SKY 2 WNW AMz		BGSM8	forecast	COOP	45.2667	-111.3167	6590	AVG	2008	-	-	-
26.	BIG SKYCHALLENGER TOP	52	BGC	forecast	AVALANCHE	45.2831	-111.4358	9690	AVG	2008	-	-	-
27.	K7GMS Billings	83	AR674	forecast	APRSWXNET	45.7817	-108.7192	3399	AVG	2008	2007	2006	-
28.	Billings Logan Int Apt	95	KBIL	forecast	METAR	45.8067	-108.5417	3648	AVG	2008	2007	2006	2005
29.	BILLINGS QD #2	95	TS620	forecast	RAWS	46.0417	-108.2956	3425	AVG	2008	-	-	-
30.	BILLINGS WATER PLAN AM		BWPM8	forecast	COOP	45.7667	-108.4667	3097	AVG	2008	2007	2006	-
31.	BILLINGS, AMz		BYZ	forecast	COOP	45.7500	-108.5667	3185	AVG	2008	-	-	-
32.	Billings	90	BIL5	forecast	GPSMET	45.9708	-107.9956	2913	AVG	2008	-	-	-
33.	Bitterroot at Bell Crs	44	VICM8	forecast	MSOWFO	46.4394	-114.1200	3330	AVG	2008	2007	-	-
34.	BITTERROOT QD#1 PORT	0	TR285	forecast	RAWS	46.0267	-114.1739	3887	AVG	2008	2007	-	-
35.	Black Coulee	96	SLMMT	forecast	MCSCN	48.3753	-110.6419	2977	AVG	2008	-	-	-
36.	BLACKFEET	96	BFAM	forecast	AGRIMET	48.6744	-112.5889	3905	AVG	2008	2007	-	-
37.	BLUFF CREEK	96	BLUM8	forecast	RAWS	48.8681	-106.9481	2550	AVG	2008	2007	2006	2005
38.	BOORMAN	95	BOOM8	forecast	RAWS	48.1439	-114.7181	3963	AVG	2008	2007	2006	-
39.	BOULDER AMz		BOUM8	forecast	COOP	46.2167	-112.1000	4904	AVG	2008	2007	2006	2005
40.	Boulder Hill I15 MP 17	46	MBOU	forecast	MT_DOT	46.3231	-112.0689	6250	AVG	2008	-	-	-
41.	Bowmans200 MP 110	71	MBOW	forecast	MT_DOT	47.2917	-112.1517	4301	AVG	2008	-	-	-
42.	BOZEMAN 6 W EXP FAR AM		BZMM8	forecast	COOP	45.6667	-111.1500	4775	AVG	2008	-	2006	-
43.	Bozeman CW4191	72	C4191	forecast	APRSWXNET	45.7508	-111.0117	5089	AVG	2008	2007	2006	-
44.	Bozeman CW4669	77	C4669	forecast	APRSWXNET	45.7194	-110.9350	5875	AVG	2008	2007	2006	-
45.	Bozeman CW8286	28	C8286	forecast	APRSWXNET	45.6303	-110.8333	6500	AVG	2008	-	-	-
46.	Bozeman Gallatin Fld	95	KBZN	forecast	METAR	45.7881	-111.1606	4475	AVG	2008	2007	2006	2005
47.	BOZEMAN MONTANA STA AM		BZEM8	forecast	COOP	45.6500	-111.0500	4913	AVG	2008	2007	2006	2005
48.	Bozeman Pass I90 MP 32	85	MBZH	forecast	MT_DOT	45.6667	-110.8039	5748	AVG	2008	-	-	-
49.	BOZEMAN	96	BOZM	forecast	AGRIMET	45.6731	-111.1500	4775	AVG	2008	2007	-	-
50.	BRADSHAW CREEK	95	BSHM8	forecast	RAWS	45.0553	-105.9481	3930	AVG	2008	2007	2006	2005
51.	BRAVO	65	BRAM8	forecast	RAWS	47.2844	-110.3517	4035	AVG	2008	2007	2006	-
52.	BREDETTE AMz		BRDM8	forecast	COOP	48.5500	-105.2667	2638	AVG	2008	2007	2006	2005
53.	BRENNER	96	BRRM8	forecast	RAWS	44.9667	-113.2167	6350	AVG	2008	2007	2006	-
54.	BRIDGER 2N AMz		BDGM8	forecast	COOP	45.3167	-108.9000	3583	AVG	2008	2007	2006	-
55.	BRIDGER BOWL ALPINE	95	BBALP	forecast	AVALANCHE	45.8250	-110.9228	7500	AVG	2008	-	-	-
56.	BRIDGER BOWL BASE	95	BBBAS	forecast	AVALANCHE	45.8169	-110.8967	6120	AVG	2008	-	-	-
57.	BRIDGER BOWLBRIDGER T	95	BBM	forecast	AVALANCHE	45.8158	-110.9256	8000	AVG	2008	-	-	-
58.	BROADUS AMz		4BQ	forecast	COOP	45.4331	-105.4000	3032	AVG	2008	-	-	-
59.	BROWNING	96	BGRM8	forecast	RAWS	48.5617	-113.0131	4384	AVG	2008	2007	2006	-
60.	BUFFALO RAPIDSGLEND	96	BRGM	forecast	AGRIMET	46.9878	-104.8031	2140	AVG	2008	2007	-	-
61.	BUFFALO RAPIDSTERRY	96	BRTM	forecast	AGRIMET	46.7781	-105.2992	2270	AVG	2008	2007	-	-
62.	Bull Mtn US87 MP 333	39	MBUL	forecast	MT_DOT	46.2469	-108.4608	3898	AVG	2008	-	-	-
63.	Bullhook	45	KNBMT	forecast	MCSCN	48.4192	-109.6156	3238	AVG	2008	-	-	-
64.	Butte Bert Mooney Apt	95	KBTM	forecast	METAR	45.9542	-112.4975	5545	AVG	2008	2007	2006	2005
65.	BUTTE SOUTH AMz		BTEM8	forecast	COOP	45.9500	-112.5167	5590	AVG	2008	-	-	-
66.	CABINET (TROUT CREEK)	95	TRCM8	forecast	RAWS	47.8667	-115.6250	2350	AVG	2008	2007	2006	2005
67.	CANNONBALL CREEK	96	CACM8	forecast	RAWS	46.4842	-104.0656	2930	AVG	2008	2007	2006	2005
68.	CASCADE 20 SSE AMz		CSEM8	forecast	COOP	47.0000	-111.5667	4600	AVG	2008	2007	2006	2005
69.	CHAIN BUTTES	96	CBUM8	forecast	RAWS	47.5267	-108.0506	2928	AVG	2008	2007	2006	2005
70.	CHESTER AMz		CHEM8	forecast	COOP	48.5000	-110.9667	3132	AVG	2008	2007	2006	2005
71.	Chester CW1334	90	C1334