Colorado USA weather data
Colorado USA Weather Data, Plant Disease Risk and Degree-Day Models
METAR Network - other tables for CO include: All Networks, CWOP/APRS, HADS, RAWS, CDOT, CoAgMet, see our homepage.
Interactive degree-day maps
Colorado USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 Air Force Academy El Paso
90
na
na
na
na
KAFF
map
digital
METAR
6572
 38.96667
-104.81667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
2 AkronWashington Co Ap Washington
96
na
na
na
na
KAKO
map
digital
METAR
4695
 40.17417
-103.21417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
3 Alamosa S Luis Val Reg Alamosa
84
na
na
na
na
KALS
map
digital
METAR
7536
 37.43889
-105.86139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
4 AspenPitkin Co Apt Pitkin
93
na
na
na
na
KASE
map
digital
METAR
7815
 39.22889
-106.86917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
5 Astronaut Kent Rominge Rio Grande C
92
na
na
na
na
KRCV
map
digital
METAR
7956
 37.71361
-106.35194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
6 Aurora Buckley AFB Apt Denver
94
na
na
na
na
KBKF
map
digital
METAR
5663
 39.71000
-104.75806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
7 Berthoud Pass Heliport Grand County
70
na
na
na
na
K0CO
map
digital
METAR
12490
 39.79417
-105.76306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
8 Boulder Muni Apt Boulder Coun
95
na
na
na
na
KBDU
map
digital
METAR
5288
 40.03917
-105.22556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
9 Broomfield Jeffco Broomfield
90
na
na
na
na
KBJC
map
digital
METAR
5551
 39.90056
-105.10417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
10 Burlington Carson Co A Kit Carson
94
na
na
na
na
KITR
map
digital
METAR
4216
 39.24194
-102.28278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
11 Central Colorado Reg A Park County
96
na
na
na
na
KAEJ
map
digital
METAR
7946
 38.81417
-106.12056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
12 Colorado Air and Space Adams County
52
na
na
na
na
KCFO
map
digital
METAR
5515
 39.78417
-104.53750
2024
2023
2022
2021
-
-
nmme
-
13 Colorado Sprs Cty Of C El Paso
96
na
na
na
na
KCOS
map
digital
METAR
6171
 38.81556
-104.71056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
14 Copper Mtn Red Cliff P Summit
77
na
na
na
na
KCCU
map
digital
METAR
12073
 39.46694
-106.15028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
15 CortezMontezuma Co Ap Montezuma
88
na
na
na
na
KCEZ
map
digital
METAR
5915
 37.30639
-108.62556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
16 Cottonwood Pass Chaffee
91
na
na
na
na
K7BM
map
digital
METAR
9826
 38.78222
-106.21806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
17 CraigMoffat Airport Moffat
93
na
na
na
na
KCAG
map
digital
METAR
6194
 40.49306
-107.52333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
18 DeltaBLk Fld Apt Mesa County
98
na
na
na
na
KAJZ
map
digital
METAR
5194
 38.78639
-108.06333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
19 Denver Centennial Apt Arapahoe
95
na
na
na
na
KAPA
map
digital
METAR
5883
 39.56389
-104.84806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
20 Denver Int Apt Adams
98
na
na
na
na
KDEN
map
digital
METAR
5404
 39.84639
-104.65611
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
21 DurangoLa Plata Co Ap La Plata
88
na
na
na
na
KDRO
map
digital
METAR
6686
 37.14306
-107.75944
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
22 Eagle County Regional Eagle
94
na
na
na
na
KEGE
map
digital
METAR
6539
 39.65000
-106.91667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
23 Elbert Mtn Mon Pass Elbert
87
na
na
na
na
KMNH
map
digital
METAR
7060
 39.21667
-104.63389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
24 Erie Municipal Airport Weld
87
na
na
na
na
KEIK
map
digital
METAR
5085
 40.01167
-105.05028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
25 Fort Carson El Paso
97
na
na
na
na
KFCS
map
digital
METAR
5869
 38.70000
-104.76667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
26 Ft CollinsLoveland Ft Weld
92
na
na
na
na
KFNL
map
digital
METAR
5016
 40.45000
-105.01667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
27 Ft Morgan Muni Apt Weld County
92
na
na
na
na
KFMM
map
digital
METAR
4569
 40.33389
-103.80389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
28 GranbyGrand Co Apt Grand County
81
na
na
na
na
KGNB
map
digital
METAR
8207
 40.09000
-105.91639
2024
2023
2022
2021
-
-
nmme
-
29 Grand Jct Walker Fld Mesa
89
na
na
na
na
KGJT
map
digital
METAR
4859
 39.13389
-108.53833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
30 GreeleyWeld Co Apt Weld
89
na
na
na
na
KGXY
map
digital
METAR
4698
 40.43306
-104.63306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
31 GunnisonCrested Butte Gunnison
60
na
na
na
na
KGUC
map
digital
METAR
7677
 38.53306
-106.93306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
32 Harriet Alexander Fld Chaffee Coun
97
na
na
na
na
KANK
map
digital
METAR
7523
 38.53806
-106.04833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
33 Hayden Yampa Val Apt Routt
85
na
na
na
na
KHDN
map
digital
METAR
6601
 40.48306
-107.21667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
34 Holyoke Airport Phillips Cou
95
na
na
na
na
KHEQ
map
digital
METAR
3730
 40.56917
-102.27250
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
35 Juliet Peetz Logan County
94
na
na
na
na
K1JW
map
digital
METAR
4528
 40.96667
-103.20000
2024
2023
2022
2021
-
-
nmme
-
36 La Junta Muni Apt Otero
90
na
na
na
na
KLHX
map
digital
METAR
4226
 38.04917
-103.51194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
37 Lamar Muni Apt Prowers
91
na
na
na
na
KLAA
map
digital
METAR
3701
 38.07222
-102.68667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
38 Leadville Lk Co Apt Lake
89
na
na
na
na
KLXV
map
digital
METAR
9928
 39.22806
-106.31583
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
39 Limon Muni Apt Lincoln
89
na
na
na
na
KLIC
map
digital
METAR
5364
 39.27306
-103.66667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
40 Kremmling Mc Elroy Air Grand
65
na
na
na
na
K20V
map
digital
METAR
7411
 40.05333
-106.36889
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
41 Meadow Lake Airport Elbert Count
97
na
na
na
na
KFLY
map
digital
METAR
6874
 38.94556
-104.56972
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
42 Meeker Airport Rio Blanco
91
na
na
na
na
KEEO
map
digital
METAR
6391
 40.04194
-107.88944
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
43 MIKE (HAXTUN) Logan County
89
na
na
na
na
K1MW
map
digital
METAR
4383
 40.70000
-103.48000
2024
2023
2022
2021
-
-
nmme
-
44 Montrose Reg Apt Mesa
92
na
na
na
na
KMTJ
map
digital
METAR
5758
 38.50500
-107.89722
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
45 NOVEMBER (GROVER) Weld County
94
na
na
na
na
K1NW
map
digital
METAR
4787
 40.63000
-103.82972
2024
2023
2022
2021
-
-
nmme
-
46 Oscar Weld County
93
na
na
na
na
K1OW
map
digital
METAR
5410
 40.88306
-104.00000
2024
2023
2022
2021
-
-
nmme
-
47 Pagosa Sprs Wolf Cr Pa Mineral
68
na
na
na
na
KCPW
map
digital
METAR
11759
 37.45139
-106.80028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
48 Pueblo Mem Apt Pueblo
91
na
na
na
na
KPUB
map
digital
METAR
4724
 38.28972
-104.49806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
49 Rifle GarFld Co Reg Ap Garfield
85
na
na
na
na
KRIL
map
digital
METAR
5545
 39.52472
-107.72694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
50 Saguache Muni Apt Saguache
94
na
na
na
na
K04V
map
digital
METAR
7825
 38.09694
-106.16833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
51 Salida Mtn Monarch Pas Gunnison
70
na
na
na
na
KMYP
map
digital
METAR
12031
 38.48417
-106.31667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
52 SpringFld Comanche Nat Baca
96
na
na
na
na
KSPD
map
digital
METAR
4380
 37.28306
-102.61667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
53 Steamboat Springs Routt
80
na
na
na
na
KSBS
map
digital
METAR
6877
 40.51667
-106.86667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
54 Sterling Muni Apt Logan County
90
na
na
na
na
KSTK
map
digital
METAR
4039
 40.61528
-103.26472
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
55 Stevens Fld Pagosa Spr Archuleta
83
na
na
na
na
KPSO
map
digital
METAR
7657
 37.28611
-107.05583
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
56 Sunlight Garfield Cou
69
na
na
na
na
K5SM
map
digital
METAR
10604
 39.42556
-107.37917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
57 Telluride Reg Apt Ouray
94
na
na
na
na
KTEX
map
digital
METAR
9078
 37.95389
-107.90833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
58 Trinidad Perry Stokes Las Animas
92
na
na
na
na
KTAD
map
digital
METAR
5761
 37.26667
-104.43306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
59 Vance Brand Airport Boulder Coun
96
na
na
na
na
KLMO
map
digital
METAR
5039
 40.16083
-105.16028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
60 Walton Peak Routt County
16
na
na
na
na
KC07
map
digital
METAR
10577
 40.35417
-106.69917
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
61 Wilkerson Pass Park County
81
na
na
na
na
K4BM
map
digital
METAR
11280
 39.05028
-105.51417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
62 Wray Municipal Airport Yuma County
94
na
na
na
na
K2V5
map
digital
METAR
3668
 40.10028
-102.24083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
63 Yuma Municipal Airport Yuma County
93
na
na
na
na
K2V6
map
digital
METAR
4122
 40.10444
-102.71278
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-

[USPEST.ORG/WEA Home] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
Oregon IPM Center at State University National Plant Diagnostics Network The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Oregon IPM Center at Oregon State University with support from USDA APHIS, various USDA NIFA grants, and USDA Western Region IPM Center. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Jan. 3, 2024
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or if you have any questions about this information.