HomeMy WebLinkAbout20191018IRP Exhibit 8.pdflntermountain Gas Company
Design Weather Load Demand Curve
lntegrated Resource Plan 20 I 9 - 2023
INTERMOUNTAI N'
GAs COMPANY
A Subsidiary of MDU Resources Group, lnc.
ln the Community to Serve@
Exhibit No.8
Fall 20L9
6o
oo
6oF
i
-9u
6No-
6b
to6di-6
otsqo-
ts
o_oo
c,i
oN@-N6!t-
Noor-oo@-
h
o
@-oott-N
ott
@o
d
@oooittiot
oo-
et-6
oo-oo\N
oNN.oot-6
Fo)b
i-N
d@6
6i-@do-
!t(t)
otoo
Nt$-
tsoF'
oF.o-
rto-
@
@oo-oo@-N
$NN{
-!t-o
!'oo+oo-o
o-to
N.o
o
o-N
o)
@-
aot@-ro
ooo-o
@
rots\o@
6oa-
@o-
$
N.oot-N
oi.o-No@rt
ooro{o
d
No6looo-N
rooN
crit@-o
rl{o-
h6loN
ots
d@o-o
oats-o(oo"o
oots_66\h
I6oo-
6No-
o6
!toro_ots6
Nt
d@h
rtrttrtoo
tt@o-o!ttf
o
Nlj
!t
@Nol{
tf
oNootl-o
NN6
od\to
o
doN
atsodNN
@Noot@ F(nlo
Fts
.d6ro
No@dolo
6loo_
N!tlo
@
N.
torl
ooo.oot
o
o-
@Nt
sloo
tt(o-oao
ooo-
oN
o@od
N
@to-No
oooct
@
6ts\
o@
@to.doo
N
N@a
o$N.oolf
oF
-+.ot!t
ooo-
Norf
o!to-
@o
tN+@o
N6odoN
6@\ooN
oooo
G
1=goEro,o
$o-
@(o
u)NN.oo
(oN@_oN
ts
o-
@oN
ooj
ts
oNNoo
N$o-NNN.
oo(ooo
N@o-F@o-
o@N.o
O.
sNooo(o
roo-o
j
N@_ts(o
sO@-
@(o
oNo-No
atsNo(oN
Nooooo
NoooN(o
a
No$N-
NoNNo
o6NoN@-
oNooNo-
a@oN
o
o
oNii-
o@oo@
NNao@
@N
@o
oNo_
NN
No
ooo
o
N(oO(o
No
@NN.
o@
\to
N(o
@(o6@-
o
oo@o-
oo,
@N@
@NN
NN
6<:E3Eo-oo
$o
@@
oNNo
@
o{oo
N6o-
@
oN.rv
NoFvt
ortN.
v
Nr{-o-
o
o@
o
o
N
c.iN
oN-
oo
N
ts(o-
N@
$o@o@
@No(o(o
oN\r_
(o
@ooo$
ovoo$
ooo-
N$
ootsoo
No,ts_oo
@oo-oN
No
ci
N
o
o@
oo
NNn_
@o
o
o-
@(o
N@o-o@
@oo{
$oo
Nt
$Noo$
@o
@_oo
o@o-
o
@
@_ON
No@-
o@N
@
9o4goEr!o
\fo6n@
@ooo@
Nnc\oN
o@o-
NoN
tsN$-o(oo
N$
oO@
F-(o
N-
$oo
0o(o-
@No-
@o$-(o
o-
oo
ooo
@N
No
ts@oN(o
@9N(o@
No@-
No
N.\foN
o
oN
on@-o
@
r@N"ts{N.
r$
tsNo
ooot
@_
N$oooo-
Nooaio(o
o-
o\t
@@oo(o
g)oo
@(o
N$
(o
@oo-
tsN
oNo_o@o
O@Or,\t
@
oNN.O@N.
N
o_
oo
No-
Oo@-
$$Nr,oo-
oo
F
o
soo-
@
rt
IOx.s3so-aD
vn@
6@
@
o(o
ooo(o
@@r-
@
(o
ots$
n@o$v
ooo-
$
N@ts+o
(o@@oN
(oo,
oiN
o oNNts
Noo-No
@$N.
@@
N\tN
@@
@6oo@
vtN.
@v
NNNo
Nts
si
O@@6
6
oo
No-NN
o@o-
oo@i
(o@
o(o
nOo
@o
oo
(o
ooooo
\tooo$
No(os
o$-m
@o(oo
sss-
o
$o$-oN
oo@-
@No_o
o€'oo+L
tso6^ooN
oo6-ooN
o(o-ooo
@oooO-
oNN-
N
(o-
ooo_
@N-
N
ooN$oo
oo-ooo
@\ro6voo
ooF.(o$N.o
@NNo
oF
oo
ooo-o
o(os-N(oN
o@
N(oN
@\fN,€
o
@N6o@o-
No$-
o@^
o
o-
$@-N
o{ojvo(o
(oN.
@o
6
o
do
o
oo
@O
@
No$"$N$-N
o@
o$N-o
r@ovNN
@oo@N
@oo-
oo
a@o;
-1
o*
o@(o-
@
@-ooo-
N
$o-N@
(o
No(o-
@o
0
@ory\i
No
oNooN$-6
ooN.
No0-N
oo@_o
o,TJ6Ejo-
Noo
@N
ooo-ooN
o@o-NoN
0ootsoN
@ON.ooN
NNNoo
r
@-oON
o
N^
@o
o_
ts
$N
(o$
o(o
o
6(o$-oo
o(o
st_
ts(oN
o6
N(oN
N
G;oN
o-o$N
No(o-
N
NooooN
oos-
oN
ooo
N@
ooo-
N
N.o\t
aoo-No
s$oo
N@o$NN
@n
@(oN
oo,
o(oN
N6
ovN
ooo-o
N
oN
6oN
oNr
@oN
ooN.
o
oN.Nts
$oooo
@oNo
NN.
'o
I
o
E6o
s(o
@_
66
o(o
@-No
@No-sN
No@oNo
o$-oon
oo$-oNo
o
$$o-
@oo-o@o-
@
(oNoo
ooNoos-
N
{'
tso
o-
N
No$_o
(o-
N
o@o-
No
NNN-
o
No
@-
@
@o@-
@@o
(ooo-sNo
oo
@o
oo6-
Nooi
@@
j
@_
oo
No,oo
@@o-
so-N
o-
@@O.N
o@(o-
(o
@-N
Nonoo
tso
n-o
@$
o@
NNNoo
vo;o6
oo
oo
@oo-o@o-N
so(o-s6
@_
otso-
NN
o
@
o@ooi
tso(oo
^i
N(os-oo
@^N
I(!
o)G
o
6o
\t(o
@_
@o
o(oo-
N@
@oo-
N@
$N@{-@
oN-oF
@o-
N
N@@-
$(o
ooo
@o
oNn-oo
ooN(o
oNoo
a@
@_
o
o(o
No
FNry
o
o
ry
o
o@o"ts@
N(o(o-
NN
o$
oN
ooN.
@@
tso-o@
ooo-oo
Ntso-N
ao@-0
N
N.No
tsoooo
oN@$o
oo
o
oN
o
o@ooN
oNj-
Nts
oo@
@@
o@-
@
$6-
@o
@@o-
@
o
N(oo
oos-N
3stt
g
G
tr
o
oNN
ooo-o
@(oNoo
N@
@-oN
@s$-
o
NNoots
No$-
@No
Noooo
@
$@o
nNo-
No$
N
N.
N@N
otso-
NNN
Noo-o
ooNo
6o@N
Noo-NN
o@Noo
No
@ts
@o(o-o@o
@Noo$o
oN
oo@
N6
o
$
o6
o6N
oooooN
oo
oN
o(o-o
N$\r-
@
NoooN
o@
@o
v$@oi6
N
N.
@oo
NoOooo
s
ry@
(o
a@o
N$
@oooN
ooo
N
I6o(L
g
6
c
o
oNNo
ooo-o
6ooo
n\rn-
N
o
o-
N
ooN
6oN.N
soo-N
oN@_
aNN
N
N
t-o
@o(o-o
No(o-o
oNo
ooo
oso,
N
N
No
@ts_
N
@@ooi
Noo_
N
Nn
Or^
ooo
$
oo
@N
o
oo
oN
o
@-
Nsno,
\i
@
oooo
O)@oo
N@@-
N
NN
@_
N
o
N-
N
mory@
Fo
ri
no@o
IEro9ET6E
No(o-oo
N@o-
@N
@o@6
F$
O
@o\NN$
aoooo@
o
o-$o@-
@N
$(o$-
@o
6NtsN
o^
NNryN
@oo-so@-
o
$-ONo-N
@(o-
N6
oao-ots
@$$-No
oo$-
No
otsoo
NooN@
roNr-
oN
o$o-
tsooo6@-N
@0o-o
o-N
N
Oo6@-
oooo@
G,
oN@
$@
oo
@_
@
o@o,oo
@Nn
NNo
oo
Io$
@N$-oo@
o@
o
@-
o
ooNo-
o@o(ooo
N
oNNN6o
N
o\f@-o
o-
N
o@o-
N
2G-L;ooE.L6t,
No
@_oo
N(o
o_
6N
@tso-
@N
on
oN
osN.o@
Nory@n
rN
(oo
ooo-oo
Noo-
o
(ooo
o
ooo-No
NN@_
@N
o@o_N6
oooots
$
o
NN
oN@-
ts
@
@-
o
ooa_oo
Nry@o
o
@o
N(o-oo
(oF@-
$
N
N-
No
oo
oN
oN(o-
\f@
oo@-
6
o
NoN
@@$_
N
@o_
N(o
N@-o@
v@
oo
$Oo-No
Nts-so
.n"o@-
N$
NoNoo
@tsooN
t,o
oo-
N o {'o @ ts @ o o N N o $n @ N o o o N N o v n (o N o o o N
It
oo N N N N N N N N N N N N o o o o o o o o o o
o
o
@
oN
o
oN
o
oN
@
oN
o
oN
ooN
ooN
ooN
ooN
ooN
ooN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN
oNoN oN oN
NoN
NoN
NoN
No NoN
NoN
NoN
NoN
NoN
NoN
N
o
oo)oo_
Oo
-J
6o
oo(!o
ido
Lo.
Gtr
z
o.
=oo
U'
oz
Fzfo
=uutFz
3
tr
=EotoE
.E'E aE?fi;o-c
u E lsgt
c(!
CL
Eoo
6
oF
=-9L
oo-oNo
@o-t-N
@
Nts
N
Nq
@
oci
oNo-ttts-o
Nos{oood
too-ooolo
No
dN€-o
otlodroao-oN
o-to!t.g
@
ooori+.to
ot'odood
oo({,-otl@
oNdo@
@
-:t-oti.!
No@doo
ari
Nrt@{o@-o
eN€-o6t-
@
$o6l
o@-o
i-NN+Nq
@o.t,o
E
N
(otqoea-
@
N@tsutot-o
(oN
-:t-NN
.d
IG(,.L
oo-oN@
@o-t-i-o
oot-
@
@ot-
@tsh
oool
@tst
o
ot6t
oi-Nri!t<
oNodot
ooo
c,INo
N
o
crioo
o(oo
ljoN
oN
do,
ooo-6t(o
oo{oo@
oo
'jN(o
@o-
o6
ott
odo!t
6o-otst
€@_
tsott
oi-o{o
!t
oIt
doo
ooo-
6oo
o
$-
ttN
ooo-oo
6E1=EoElroo
oo
N
ooN^oN
@oo
o
@_oNN
o@$-ooo
$@N.No@
so@-
@oo-
o(o-
No
oN6o,
@_
otsoN.:
N$@$$(o
No@oo
oo_NN
oNo-NN
@\f
o$
@o@o@N
(o_oori-
o@
@oo
aN
ni$o-
Noo
@oo
aoOr-
$N.
oo@-os.:
s(oo_
oo
so<--oo$
ot<JESEGoo
oo-1
N
ooN^oN
$NoN
$NN(o(o
oo-oo
oo
@$
oN
@-$$
NN(o-
N
o@o-
No
$
N-sN
(o
^i
oo,s-o
oo_
NN
oNo,
NN
NNo-
NN
s-
@o
oN
No
N
o$
No@o$
6Nn-oo
o@
oo
No@-stN
os\i-N N.
@
io7go
QL
U'
oo-
N
ooooN
tsNN.oo
o@N.
@NN
o
ooo
oo-
o(o
\tn
o
oo6No
oory@o(o-
N@@-N':
()o(o-
(o
rooo
\r
oNo-oN
N@
ciF
a
$-os
oo-
@@N
@ooort
oo-
@@o
aoN
Nvo-
N-.
$@N.
$N
o
tsos.:
o@(oj
\f@otN$
3Oxssgo-o
oo
ts
ooooN
NO
oN
(o
@N
@(o
ooN.oo
@s
@$
$
@-
v
ooo,Fo
$oN.No
oo$N
ooo_
N
No
otso-oN
N(o
ciN
oo
6iN
$No
@@
oN
No
6O
orf
oNN
o
Noo
@o
(ooo^
o
N(o(o-
N
oNN-
N
o\f_
O
o5;o9+L
@oooN
o
@_rfNN
N-
$n
oooNo
0o$-oNN.
ooo-
@o-
N
@N
ooN.(o
oo^o@ryn
N6(o-
o$-o
oood0o-
@
roo-
@
o
F
oN
(o
O)N-o
oo(ooN
@No-
@N
o@@o6o
soN-
(o
vo@-ooN-
N
6tNo-
NoNo
t_
@
@oo$o
o
N
@_
Nooo
oaooo@-O
@No-
\N
@
o-
@
o
oEI6E+o-
o@oo@N
so@_t'NN
soo-
NN
@
ts$6N
N*(o-o
N
NNo-
N
N
N
o
N
oo(o_oo
oo
o
@o6-
No
o
N
N
ooo-N
oooo@N
O)ro-
6N
(o\t_tsNN
N(oNo(oN
NoN-\tNN
6@oo
N
@ooN
N
o(oooo
@N
@_
$o
oN
oo
o(o$_o
o(os-$
'o
L
tro
tr(!o
a@N
o
ao
@o
(oN.oo
@o6t
NN
$
(o
o@o-nNo-
N@o-
No
oi
NN-
ooN-
oo6-ooNo
@$o-
\t
@-N
oo
6o
oi
sNN-
No@_N
@ooo
N
oi
o
NooN
N@oN$
oNodo(o
o$(o-ooo-
N@o_
oN.N
o(oNooN.
No^o
o^o
o
@-oo@-N
oNN.oo
N
NNo-
N(o-
N
or>t!tootLo
(o@N.oo
ooo-
@o
O\to-
@o
o
oto
@oN
NN
ooo-$F
NN.
N
ooNoo
ry@o
@Noos
@o@(oo
o
@_No
(o@
oo
NO
No
Noo
^io
(oN
oo
(oo
o@
(oos-NN
@@ooN
ooN.o@
$
o-oo
$@oOo
ts
s_N
ts
N.
o
.EE}>o
CI
u,
ooooN
(oooN
NNN-oo
(oo-oN
ro
@o
N
o@
oo(oo$
s@ooo
(o
@tsN(o
N
n_
\t
ts$o-ooN
ooNo
N
oo@^
N
$-oN
ooo-oo
@oN.
@N
oNoo
NsNo@
NoNo
$
N$
(o
@
$s$-oo(o
@oo-N
@6
oo
s@
(ooN
-9
=!j3
tr[fo
oo@oN
@OoN
No@o
rt
ts-
@
o@tso
oN
o
N
o
atsoo
o
N
ooo
o*tso
oooo
ooo^oN
$-oN
N
N.
oN
@@o-o
a
o-
N@oo
ovo-o oo
@(o
@_
N
@@
@
\tN@n
(o$oo
9_,[to9tlr6t,
so$_
@o
Nooo@
oF
oo
NNooo
o
ryoO6
N
@^ooo
rood{@-
No-
Noo-
$O
N@o-N
ooo
F@o-N
N@Noioo-
(oo
@oo-N
oo
6@
@
o6
@
c.io
F
o_
$o
@o
o
oo@_
N@
@$noN
@_
(o-
@o
@_
€Nn-
$oo
@ooo
N
$F.N@o-
@rftsNNv-N
2,E;ooEo-t!
=
so9_
@@
Noooo
rNo-
@
oo-
N
o$
$@
o6o-
o
\tooj
(o
6$
on
(ooo_oo
oc!o$
oNo-
o
@oNoN
oo\t-
@@
@$-o@
vvN.
o
ON@-oN
N
ooo
No_o(o
NN@_
(o
oNo-oo
n
@-
@o
O0o-$ii
oNo-so
o
ryoo
E.9oo-
N $o (o N o o,o N N o s o @ N @ o N
+
6o s
ENoN
$
NNoN
j
NNoN
t
NoN
\t
NNoN
I
NoN
{
NoN
$
NNoN
s
ENoN
*
NNoN
tc
No
$
NoN
o
No
n
oNoN
r)
oNoN
o
E'NoN
o
6',NoN
r)
(qNo
r)
oNoN
r)
oNoN
6
oNoN
n
NoN
n
oNoN
6
oNoN
N
o
Noo)(!o.oo
-J
6o
oo(E
trl
a,o
Lo.
o.t
z
o.
=oo(r,
oz
Fzlo
=tr
uJFz
Itr
=
=otfoE
.E'a aE?fiib:
E= 3o;'(o
-9; 6