Upload
nell-long
View
39
Download
4
Tags:
Embed Size (px)
DESCRIPTION
New TMY Weather Data Larry Palmiter and Ben Larson August 4, 2008 Ecotope Inc. Presented at Regional Technical Forum Portland, Oregon, August 5, 2008. TMY Datasets. - PowerPoint PPT Presentation
Citation preview
New TMY Weather Data
Larry Palmiter and Ben LarsonAugust 4, 2008
Ecotope Inc.
Presented at Regional Technical Forum Portland, Oregon, August 5, 2008
TMY Datasets
• The National Renewable Energy Laboratory (NREL) releases Typical Meteorological Year (TMY) weather data every 15 years. The latest dataset, TMY3, was released in May 2008
• The TMY datasets are:– TMY1 1952-1975 234 Sites 22 NW Sites– TMY2 1961-1990 239 Sites 25 NW Sites– TMY3 1991-2005 1020 Sites 77 NW Sites
• NW sites limited to WA, OR, ID, and MT
Northwest TMY3 Data
• There are two important features of the Northwest TMY3 data:– There is a large increase in the number of stations
giving much better geographical coverage. – The TMY3 data show reduced heating degree days
and actual heating loads in nearly all Northwest locations. The cooling degree days and loads show less change.
Northwest TMY3 Sites
State City TMY2 HDD65 CDD65 Heat kWh Cool kWh Cool % Latent % State City TMY2 HDD65 CDD65 Heat kWh Cool kWh Cool % Latent %CA Alturas 6457 317 7219 1619 18.3 9.8 ID Boise * 5396 756 5945 1896 24.2 7.8CA CrescentCity 4893 0 2981 184 5.8 25 ID Burley 6224 627 7119 1880 20.9 18.2CA Yreka 5098 566 5076 1841 26.6 9.8 ID Caldwell 5809 630 6764 1937 22.3 12.8UT Ogden 5829 1087 6530 2479 27.5 13.2 ID CoeurdAlene 6897 343 8529 1248 12.8 16.3UT OgdenAFB 6013 964 7026 2174 23.6 8.6 ID Hailey 7159 679 9462 1719 15.4 9UT SaltLake * 5349 1118 5742 2425 29.7 13.8 ID IdahoFalls 7773 245 11108 1329 10.7 15.4UT WendoverUSAF 5977 1218 6826 2363 25.7 8 ID Lewiston 5458 885 5875 2024 25.6 12.3MT Billings * 6732 548 9733 1578 14 15.3 ID MaladCity 6683 546 8167 1893 18.8 12MT Bozeman 8356 282 12641 1181 8.5 16.5 ID MountainHome 6115 832 7548 2070 21.5 4.5MT Butte 9089 100 13119 793 5.7 14.6 ID Pocatello * 7099 393 9416 1551 14.1 11.7MT CutBank * 8192 86 11818 752 6 12.6 ID Salmon 7481 308 9804 1244 11.3 15MT Glasgow * 8164 503 14953 1514 9.2 18.3 ID SodaSprings 8438 197 11726 1207 9.3 13.4MT Glendive 8676 554 15710 1571 9.1 17.3 ID TwinFalls 6147 733 6899 1943 22 14.8MT GreatFalls * 7855 343 12637 1169 8.5 13 WA Bellingham 5765 23 5429 532 8.9 24.8MT Havre 8218 431 14019 1439 9.3 14.2 WA Bremerton 5536 113 5059 713 12.4 20.5MT Helena * 7587 319 10889 1101 9.2 13.4 WA Ephrata 5576 882 6537 2229 25.4 9.9MT Kalispell * 7928 127 10928 941 7.9 15.7 WA FairchildAFB 7371 394 9642 1169 10.8 7.1MT Lewistown * 8013 107 11167 830 6.9 20 WA FtLewis 5571 106 5906 717 10.8 19.2MT Livingston 7110 370 8874 1325 13 13.9 WA Hanford 5670 1006 7587 2244 22.8 5.1MT MilesCity * 7618 648 13189 1842 12.3 17.5 WA Hoquiam 5243 21 4204 406 8.8 24.6MT Missoula * 7323 269 9625 1113 10.4 15.6 WA Kelso 4682 115 4200 798 16 22.7MT Sidney 9406 413 19660 1430 6.8 25.4 WA MosesLake 5438 638 6085 2050 25.2 13.4MT WolfPoint 8982 251 17236 1082 5.9 25.4 WA Olympia * 5332 118 5139 748 12.7 20.5NV Elko * 7072 406 9130 1500 14.1 5.9 WA Pasco 4916 708 5344 2311 30.2 14.4NV Winnemucca * 6156 567 7409 2069 21.8 7.7 WA PortAngeles 5945 12 5303 391 6.9 21OR Astoria * 4933 48 3907 432 10 28.5 WA Pullman 6485 234 7139 1292 15.3 15.9OR Aurora 4274 328 3739 1285 25.6 20.3 WA Quillayute * 5682 18 4962 295 5.6 22OR Baker 7147 229 8810 1279 12.7 17.7 WA Renton 4379 216 3801 973 20.4 19.9OR Burns * 7199 230 8725 1187 12 10.6 WA Seattle 4641 128 4114 763 15.6 19.8OR Corvallis 4261 406 3802 1466 27.8 19 WA SeattleBoeing 4368 170 3666 839 18.6 19.5OR Eugene * 4804 295 4566 1247 21.5 19.6 WA Snohomish 5096 71 4324 601 12.2 23.8OR Hillsboro 4797 212 4267 1157 21.3 21.3 WA Spokane * 6716 341 7989 1189 13 9.5OR KlamathFalls 6763 190 7420 1280 14.7 14.7 WA SpokaneFelts 6200 495 6885 1543 18.3 14.3OR LaGrande 6162 330 6518 1290 16.5 12.6 WA StampedePass 8897 81 10369 499 4.6 20.2OR Lakeview 7095 198 8096 1169 12.6 9.1 WA TacomaMcchord 5671 141 5929 753 11.3 19.5OR Medford * 4530 601 4501 1786 28.4 13.7 WA TacomaNarrows 4783 129 4071 709 14.8 17.9OR NorthBend * 4525 0 3114 350 10.1 22.3 WA TheDalles 4501 879 4509 2160 32.4 15.7OR Pendleton * 5205 585 5416 1607 22.9 9.5 WA Toledo 5853 81 6367 565 8.2 23OR Portland * 4187 367 3776 1247 24.8 21.8 WA WallaWalla 4839 835 4939 1968 28.5 12.2OR Redmond * 6583 204 7155 1141 13.8 9.6 WA Wenatchee 5753 867 6721 1984 22.8 13.8OR Roseburg 3797 403 3267 1416 30.2 20.1 WA Whidbey 5513 0 4493 319 6.6 22.9OR Salem * 4582 275 4331 1272 22.7 17.8 WA Yakima * 6041 430 7395 1567 17.5 11.4OR SextonSummit 5656 364 5139 1207 19 20 WY Evanston 8335 188 11670 1046 8.2 15.8OR Troutdale 4319 368 3838 1263 24.8 17.9 WY JacksonHole 9664 14 14266 611 4.1 14.7
02,
000
4,00
06,
000
8,00
010
,000
Deg
ree
Day
s B
ase
65
Ro
se
bu
rgN
ort
hB
en
dS
ea
ttle
Bo
ein
gP
ort
lan
dR
en
ton
Au
rora
Co
rva
llis
Tro
utd
ale
Se
att
leK
els
oS
ale
mC
res
ce
ntC
ityT
ac
om
aN
arr
ow
sA
sto
ria
Hill
sb
oro
Eu
ge
ne
Me
dfo
rdS
no
ho
mis
hH
oq
uia
mT
he
Da
lles
Oly
mp
iaW
hid
be
yP
as
co
Bre
me
rto
nY
rek
aW
alla
Wa
llaF
tLe
wis
Qu
illa
yu
teB
elli
ng
ha
mP
en
dle
ton
Ta
co
ma
Mc
ch
ord
To
led
oP
ort
An
ge
les
Se
xto
nS
um
mit
Mo
se
sL
ak
eB
ois
eL
ew
isto
nC
ald
we
llE
ph
rata
Sa
ltLa
ke
Ya
kim
aL
aG
ran
de
We
na
tch
ee
Ha
nfo
rdS
po
ka
ne
Fe
ltsP
ullm
an
Win
ne
mu
cc
aA
ltura
sR
ed
mo
nd
Bu
rle
yT
win
Fa
llsO
gd
en
Mo
un
tain
Ho
me
Kla
ma
thF
alls
Og
de
nA
FB
Sp
ok
an
eW
en
do
ve
rUS
AF
Ma
lad
City
Co
eu
rdA
len
eB
illin
gs
La
ke
vie
wB
ak
er
Bu
rns
Elk
oL
ivin
gs
ton
Po
ca
tello
Mis
so
ula
Fa
irc
hild
AF
BS
alm
on
Ha
iley
He
len
aId
ah
oF
alls
Ka
lisp
ell
Le
wis
tow
nG
rea
tFa
llsM
iles
City
Cu
tBa
nk
Ev
an
sto
nS
od
aS
pri
ng
sB
oz
em
an
Ha
vre
Gla
sg
ow
Sta
mp
ed
eP
as
sB
utt
eG
len
div
eW
olfP
oin
tJ
ac
ks
on
Ho
leS
idn
ey
TMY3 Degree Days
Heat Cool
05,
000
10,0
0015
,000
20,0
00
Ene
rgy
Inpu
t (k
Wh)
Cre
sc
en
tCity
No
rth
Be
nd
As
tori
aS
ea
ttle
Bo
ein
gH
oq
uia
mR
os
eb
urg
Re
nto
nT
ac
om
aN
arr
ow
sW
hid
be
yS
ea
ttle
Sn
oh
om
ish
Ke
lso
Po
rtla
nd
Au
rora
Tro
utd
ale
Qu
illa
yu
teC
orv
alli
sH
ills
bo
roS
ale
mP
ort
An
ge
les
Bre
me
rto
nE
ug
en
eO
lym
pia
Be
llin
gh
am
Me
dfo
rdS
ex
ton
Su
mm
itF
tLe
wis
Th
eD
alle
sT
ac
om
aM
cc
ho
rdW
alla
Wa
llaY
rek
aT
ole
do
Pe
nd
leto
nP
as
co
La
Gra
nd
eB
ois
eL
ew
isto
nM
os
es
La
ke
Sa
ltLa
ke
Re
dm
on
dS
po
ka
ne
Fe
ltsP
ullm
an
Kla
ma
thF
alls
Ca
ldw
ell
We
na
tch
ee
Ep
hra
taA
ltura
sT
win
Fa
llsY
ak
ima
Bu
rle
yO
gd
en
Sp
ok
an
eW
en
do
ve
rUS
AF
Og
de
nA
FB
La
ke
vie
wW
inn
em
uc
ca
Mo
un
tain
Ho
me
Co
eu
rdA
len
eH
an
ford
Bu
rns
Ma
lad
City
Ba
ke
rL
ivin
gs
ton
Elk
oM
iss
ou
laF
air
ch
ildA
FB
Sta
mp
ed
eP
as
sP
oc
ate
lloS
alm
on
Ha
iley
Bill
ing
sK
alis
pe
llH
ele
na
Le
wis
tow
nId
ah
oF
alls
Cu
tBa
nk
Ev
an
sto
nS
od
aS
pri
ng
sG
rea
tFa
llsB
oz
em
an
Bu
tte
Ja
ck
so
nH
ole
Mile
sC
ityH
av
reG
las
go
wG
len
div
eW
olfP
oin
tS
idn
ey
Heat Pump Loads for TMY3 Weather
Heat Cool
02,
000
4,00
06,
000
8,00
0
Hea
ting
Deg
ree
Day
s
Po
rtla
nd
Eu
ge
ne
No
rth
Be
nd
Me
dfo
rd
Se
att
le
Sa
lem
Ast
ori
a
Pe
nd
leto
n
Oly
mp
ia
Qu
illa
yute
Bo
ise
Ya
kim
a
Re
dm
on
d
Sp
oka
ne
Bu
rns
BIll
ing
s
Po
cate
llo
Gre
atF
alls
MIle
sCity
He
len
a
Mis
sou
la
Ka
lisp
ell
Le
wis
tow
n
Cu
tba
nk
Gla
sgo
w
Heating Degree Days Base 65 for TMY2 & TMY3 Weather
TMY2 TMY3
020
040
060
080
0
Coo
ling
Deg
ree
Day
s
No
rth
Be
nd
Qu
illa
yute
Ast
ori
a
Cu
tba
nk
Ka
lisp
ell
Se
att
le
Oly
mp
ia
Re
dm
on
d
Sa
lem
Le
wis
tow
n
Eu
ge
ne
Mis
sou
la
Po
rtla
nd
Bu
rns
He
len
a
Po
cate
llo
Gre
atF
alls
Sp
oka
ne
Ya
kim
a
Gla
sgo
w
MIle
sCity
BIll
ing
s
Me
dfo
rd
Pe
nd
leto
n
Bo
ise
Cooling Degree Days Base 65 for TMY2 & TMY3 Weather
TMY2 TMY3
-600
-400
-200
020
0
Hea
ting
Deg
ree
Day
s
Bo
ise
Mis
sou
la
Gla
sgo
w
Cu
tba
nk
Le
wis
tow
n
Ast
ori
a
BIll
ing
s
Ka
lisp
ell
Sa
lem
Me
dfo
rd
Po
rtla
nd
Se
att
le
Qu
illa
yute
He
len
a
Oly
mp
ia
Pe
nd
leto
n
Sp
oka
ne
MIle
sCity
Re
dm
on
d
Po
cate
llo
No
rth
Be
nd
Ya
kim
a
Gre
atF
alls
Bu
rns
Eu
ge
ne
Change in Heating Degree Days from TMY2 to TMY3 Weather
Base 60 Base 65
-15
-10
-50
5C
hang
e in
Hea
ting
Deg
ree
Day
s (%
)
Bo
ise
Ast
ori
a
Sa
lem
Mis
sou
la
Me
dfo
rd
Po
rtla
nd
Gla
sgo
w
Se
att
le
Le
wis
tow
n
Cu
tba
nk
BIll
ing
s
Qu
illa
yute
Ka
lisp
ell
Oly
mp
ia
Pe
nd
leto
n
No
rth
Be
nd
He
len
a
Sp
oka
ne
Re
dm
on
d
MIle
sCity
Po
cate
llo
Ya
kim
a
Gre
atF
alls
Bu
rns
Eu
ge
ne
Percent Change in Heating Degree Days from TMY2 to TMY3 Weather
Base 60 Base 65
-200
-100
010
020
0
Coo
ling
Deg
ree
Day
s
Pe
nd
leto
n
Le
wis
tow
n
Me
dfo
rd
BIll
ing
s
Sp
oka
ne
Bu
rns
Oly
mp
ia
Gre
atF
alls
He
len
a
Mis
sou
la
No
rth
Be
nd
Se
att
le
Re
dm
on
d
Qu
illa
yute
Ya
kim
a
Cu
tba
nk
Ka
lisp
ell
Ast
ori
a
Gla
sgo
w
Po
cate
llo
MIle
sCity
Bo
ise
Eu
ge
ne
Sa
lem
Po
rtla
nd
Change in Cooling Degree Days from TMY2 to TMY3 Weather
Base 65 Base 60
-50
050
100
150
Cha
nge
in C
oolin
g D
egre
e D
ays
(%)
Le
wis
tow
n
Bu
rns
Oly
mp
ia
Sp
oka
ne
Pe
nd
leto
n
BIll
ing
s
Me
dfo
rd
Gre
atF
alls
He
len
a
Mis
sou
la
Se
att
le
Ya
kim
a
Re
dm
on
d
Gla
sgo
w
MIle
sCity
Bo
ise
Po
cate
llo
Ka
lisp
ell
Cu
tba
nk
Eu
ge
ne
Po
rtla
nd
Sa
lem
Qu
illa
yute
Ast
ori
a
No
rth
Be
nd
Percent Change in Cooling Degree Days from TMY2 to TMY3 Weather
Base 65 Base 60
-2,0
00
-1,5
00
-1,0
00
-50
00
50
0
Cha
nge
in H
eatin
g In
put
(kW
h)
Mis
sou
la
Gla
sgo
w
Cu
tba
nk
Le
wis
tow
n
Bo
ise
Me
dfo
rd
Ka
lisp
ell
BIll
ing
s
He
len
a
Sa
lem
Ast
ori
a
Se
att
le
Po
rtla
nd
MIle
sCity
Qu
illa
yute
Pe
nd
leto
n
Oly
mp
ia
Po
cate
llo
Sp
oka
ne
Re
dm
on
d
No
rth
Be
nd
Gre
atF
alls
Ya
kim
a
Bu
rns
Eu
ge
ne
Change in Heating Input w/ Ducts from TMY2 to TMY3
Furnace Heat Pump
-20
-15
-10
-50
5
Cha
nge
in H
eatin
g In
put
(%)
Mis
sou
la
Bo
ise
Le
wis
tow
n
He
len
a
Me
dfo
rd
Cu
tba
nk
Gla
sgo
w
Ast
ori
a
BIll
ing
s
Po
rtla
nd
Se
att
le
Ka
lisp
ell
Re
dm
on
d
Sa
lem
Pe
nd
leto
n
Qu
illa
yute
Oly
mp
ia
MIle
sCity
Po
cate
llo
Sp
oka
ne
No
rth
Be
nd
Gre
atF
alls
Bu
rns
Ya
kim
a
Eu
ge
ne
Percent Change in Heating Input w/ Ducts from TMY2 to TMY3
Heat Pump Furnace
-1,5
00
-1,0
00
-50
00
50
0
Cha
nge
in H
eatin
g In
put
(kW
h)
Mis
sou
la
Bo
ise
Cu
tba
nk
Gla
sgo
w
Le
wis
tow
n
Me
dfo
rd
Ka
lisp
ell
Sa
lem
Se
att
le
BIll
ing
s
Ast
ori
a
He
len
a
Po
rtla
nd
MIle
sCity
Qu
illa
yute
Pe
nd
leto
n
Po
cate
llo
Oly
mp
ia
Sp
oka
ne
Re
dm
on
d
No
rth
Be
nd
Gre
atF
alls
Ya
kim
a
Bu
rns
Eu
ge
ne
Change in Heating Input No Ducts from TMY2 to TMY3
Furnace Heat Pump
-15
-10
-50
5
Cha
nge
in H
eatin
g In
put
(%)
Mis
sou
la
Le
wis
tow
n
Bo
ise
He
len
a
Cu
tba
nk
Me
dfo
rd
Ast
ori
a
Sa
lem
Gla
sgo
w
Se
att
le
Ka
lisp
ell
BIll
ing
s
Po
rtla
nd
Pe
nd
leto
n
Re
dm
on
d
Qu
illa
yute
Oly
mp
ia
Po
cate
llo
Sp
oka
ne
MIle
sCity
No
rth
Be
nd
Ya
kim
a
Gre
atF
alls
Bu
rns
Eu
ge
ne
Percent Change in Heating Input No Ducts from TMY2 to TMY3
Heat Pump Furnace
-15
-10
-50
5
Per
cent
Cha
nge
Bo
ise
Ast
ori
a
Sa
lem
Mis
sou
la
Me
dfo
rd
Po
rtla
nd
Gla
sgo
w
Se
att
le
Le
wis
tow
n
Cu
tba
nk
BIll
ing
s
Qu
illa
yute
Ka
lisp
ell
Oly
mp
ia
Pe
nd
leto
n
No
rth
Be
nd
He
len
a
Sp
oka
ne
Re
dm
on
d
MIle
sCity
Po
cate
llo
Ya
kim
a
Gre
atF
alls
Bu
rns
Eu
ge
ne
Percent Change in HDD60 and Heating Input from TMY2 to TMY3
HDD60 Furnace
-200
-100
010
020
0C
hang
e in
Coo
ling
Inpu
t (k
Wh)
Le
wis
tow
n
Pe
nd
leto
n
Me
dfo
rd
Oly
mp
ia
Gre
atF
alls
Sp
oka
ne
BIll
ing
s
Mis
sou
la
He
len
a
No
rth
Be
nd
Se
att
le
Qu
illa
yute
Re
dm
on
d
Ya
kim
a
Bu
rns
Bo
ise
Ast
ori
a
Cu
tba
nk
Gla
sgo
w
Eu
ge
ne
Ka
lisp
ell
Po
rtla
nd
Sa
lem
MIle
sCity
Po
cate
llo
Change in Cooling Input from TMY2 to TMY3 Weather
Heat Pump Ducts Heat Pump No Ducts
-20
-10
010
20C
hang
e in
Coo
ling
Inpu
t (%
)
Le
wis
tow
n
Oly
mp
ia
Pe
nd
leto
n
Me
dfo
rd
Gre
atF
alls
Sp
oka
ne
BIll
ing
s
Mis
sou
la
He
len
a
Re
dm
on
d
Se
att
le
Bo
ise
Ya
kim
a
No
rth
Be
nd
Bu
rns
Gla
sgo
w
Eu
ge
ne
Qu
illa
yute
MIle
sCity
Cu
tba
nk
Po
rtla
nd
Po
cate
llo
Sa
lem
Ka
lisp
ell
Ast
ori
a
Percent Change in Cooling Input from TMY2 to TMY3 Weather
Heat Pump Ducts Heat Pump No Ducts
-40
-20
020
40
Per
cent
Cha
nge
Le
wis
tow
n
Pe
nd
leto
n
Bu
rns
Oly
mp
ia
No
rth
Be
nd
Gre
atF
alls
Sp
oka
ne
Me
dfo
rd
BIll
ing
s
Ya
kim
a
Se
att
le
Mis
sou
la
Re
dm
on
d
He
len
a
Bo
ise
Gla
sgo
w
MIle
sCity
Eu
ge
ne
Po
cate
llo
Po
rtla
nd
Sa
lem
Cu
tba
nk
Ast
ori
a
Ka
lisp
ell
Qu
illa
yute
Percent Change in CDD60 and Cooling Input from TMY2 to TMY3
CDD60 Heat Pump