Station Lon Lat 2001 2009 2012 2018 2021 ABETIFI -0.75 6.66666 114.7813718 98.8797973 78.63877494 96.0517409 59.37490605 ABIDJAN -3.93333 5.25 116.7475952 88.91831848 86.73792627 93.33231215 62.81491259 ABONG-MBANG 13.2 3.96666 81.43122518 47.10618677 109.3493586 121.7539307 108.5107749 ABUJA 7 9.25 107.1716413 107.9109285 73.04865418 92.85267966 109.313105 ACCRA -0.16666 5.6 155.928047 94.44312635 78.73641963 90.29262576 31.63045271 ADA 0.63333 5.78333 184.0382683 116.7855632 95.90265548 83.35581579 55.46165 ADIAKE -3.3 5.3 97.78599993 107.3424751 76.63597434 105.7513718 72.24574654 AKATSI 0.8 6.11666 184.4424401 122.5044046 99.11699905 80.94476908 64.01961365 AKIM-ODA -0.98333 5.93333 101.6163779 93.9575068 71.12342168 85.08227558 56.17510561 AKURE 5.3 7.25 142.5704833 109.7699542 73.07356563 87.41457124 92.98221037 AKUSE 0.11666 6.1 173.7949767 101.348818 88.98195181 92.30700239 61.34031727 ATAKPAME 1.11666 7.58333 151.7834933 138.3463543 97.56961753 82.95371422 79.95525349 AXIM -2.23333 4.86666 73.10983791 123.8012638 68.17685428 104.6612502 53.01201007 BAFIA 11.25 4.73333 147.7300282 102.3859604 100.6880845 78.95202495 70.20117652 BAMENDA 10.11666 6.05 189.6773233 99.47501592 77.37400619 68.36370441 69.7905768 BANYO 11.81666 6.78333 150.3263314 79.2184125 98.04758875 89.30011525 58.53609867 BATOURI 14.36666 4.46666 89.17429914 69.88482351 94.38394578 167.2573504 185.9844819 BAUCHI 9.81666 10.28333 228.6471784 70.54609613 54.72387599 59.84330243 50.26611243 BENIN-CITY 5.6 6.31666 130.0346039 105.6878167 65.28650524 102.4862176 112.322973 BERTOUA 13.73333 4.6 87.45656999 65.26703768 94.94445433 147.6205346 164.92399 BETARE-OYA 14.06666 5.6 88.58372106 72.09234947 93.32981656 153.0363175 160.0152057 BIDA 6.01666 9.1 111.5942834 118.6331446 82.18368713 93.46539281 109.0811711 BO -11.76666 7.95 76.03374868 92.26125585 120.4155038 33.82981079 109.8835204 BOHICON 2.06666 7.16666 101.6739845 100.4692186 91.48052963 83.54920708 98.6791167 BOLE -2.48333 9.03333 95.18334071 114.9128213 89.65789503 92.87131903 88.37653362 BONDOUKOU -2.78333 8.05 98.97198095 114.9053673 86.49996157 95.06844439 86.69256094 BONTHE -12.5 7.53333 100 100 100 100 100 BOUAKE -5.06666 7.73333 122.8910285 82.71745927 104.8423488 86.42218677 82.93269618 CALABAR 8.35 4.96666 167.0561947 84.30972976 43.45064309 73.26331017 89.81410172 CONAKRY_GBESSIA -13.61666 9.56666 100 100 100 100 100 COTONOU 2.38333 6.35 106.5061309 92.43865571 91.62916529 81.1740231 87.50663419 DALOA -6.46666 6.86666 128.6723247 107.243508 105.0897355 105.4339056 80.35920317 DAPAON 0.25 10.86666 110.1477247 124.9642149 117.5482269 96.86194501 76.26835743 DARU -10.85 7.98333 72.93127787 74.89458814 96.79514107 51.56324523 101.7015688 DIMBOKRO -4.7 6.65 136.5937442 87.78216108 97.47048991 85.53658295 78.7570733 DOUALA-OBS 9.7 4.01666 131.6971061 105.9312415 87.15952629 75.12905431 111.8450465 ENUGU 7.567 6.467 123.9067775 76.15796071 48.33470766 103.9997211 105.8752507 FARANAH_BADALA -10.75 10.03333 66.53511507 72.83084619 89.83913322 58.78552015 102.2577167 GAGNOA -5.95 6.13333 140.9688088 111.779109 95.0187376 88.43349613 62.25534296 GAROUA 13.38333 9.33333 81.17065514 49.07435705 107.6346488 125.0792674 116.3321038 GUSAU 6.7 12.16666 94.76905035 112.1019663 90.34446821 95.57553434 118.2849609 HO 0.46666 6.6 177.6656776 113.1945684 100.5872009 77.69363874 84.27169428 IBADAN 3.9 7.43333 153.2321571 84.24309069 119.0546412 76.0781266 67.83488138 IBI 9.75 8.18333 247.3996733 72.77730352 49.24309898 49.24801591 46.19700788 IKOM 8.71666 5.96666 204.093077 80.71704575 37.34829058 59.93001248 66.10735654 ILORIN 4.58333 8.48333 148.3290898 97.03997668 101.2789781 77.76088477 75.27477284 JOS 8.9 9.86666 199.1846246 74.88988983 45.43292698 61.37820397 55.54554393 KABALA -11.55 9.58333 100 100 100 100 100 KADUNA 7.45 10.6 112.5925442 104.2228894 76.38026702 93.44511862 110.9092229 KANDI 2.93333 11.13333 52.39152588 47.58530439 128.5081788 82.4309214 70.47878317 KANKAN -9.3 10.38333 75.28859527 85.41876808 94.64918607 106.388966 99.24708566 KANO 8.53333 12.05 156.6053387 75.2839052 53.47577359 84.64507579 114.0727278 KARA 1.16666 9.55 121.9657969 131.4081926 101.367952 93.48140778 90.8755727 KATSINA 7.68333 13.01666 109.0022624 93.36931139 73.23849853 100.3993487 140.8251438 KETE-KRACHI -3.33333 7.81666 110.2899288 110.5713291 88.6822488 89.32445079 83.87053497 KINDIA -12.86666 10.05 100 100 100 100 100 KISSIDOUGOU -10.08333 9.41666 65.19461441 88.6686031 88.09825632 81.60385486 101.8085104 KOFORIDUA -0.25 6.08333 155.410103 97.53268004 81.96255554 102.636176 44.48862693 KORHOGO -5.61666 9.41666 111.3909386 90.47049151 110.6314833 92.58314511 81.1954246 KOUMA-KONDA 0.58333 6.95 171.5904343 122.5431128 102.7762376 77.86125408 85.64303187 KOUNDJA 10.75 5.65 172.4152792 102.42684 90.2494026 77.47444595 65.70467986 KRIBI 9.9 2.95 192.719384 86.18713729 68.33941403 66.74737151 69.66660522 KUMASI -1.6 6.71666 84.17277507 97.43122248 79.04278923 117.2313691 76.02191299 LAGOS_OSHODI 3.35 6.55 129.3714753 78.24283525 123.3946098 78.16483193 66.08675452 LOKOJA 6.73333 7.8 108.2979929 97.44033862 62.63455057 104.7316474 111.1300474 LOME 1.25 6.16666 180.4997725 131.8309141 99.00731516 67.38415703 71.2371675 LOMIE 13.61666 3.15 83.22874922 51.88760053 104.3911849 129.8311043 124.8826968 LUNGI -13.2 8.61666 100 100 100 100 100 MACENTA -9.5 8.53333 80.5550928 88.24433477 90.5430791 77.31210504 93.42824574 MAIDUGURI 13.08333 11.85 79.41567822 43.60520089 124.9364247 109.7798442 91.17289739 MAKENI -12.05 8.55 100 100 100 100 100 MAKURDI 8.61666 7.68333 192.9347853 70.37119766 36.16276614 56.67823773 58.81273539 MAMFE 9.28333 5.71666 183.5859884 97.00996009 63.98217794 65.5863666 75.93263174 MAMOU -12.08333 10.36666 100 100 100 100 100 MAN -7.51666 7.38333 105.846748 85.9279625 113.2561326 110.8905266 85.6900548 MANGO 0.46666 10.36666 114.3265624 129.1789956 116.2277924 97.42922449 82.9681176 MAROUA-SALAK 14.25 10.45 85.56499322 60.78206596 94.8806285 137.6383723 123.7709607 MEIGANGA 14.36666 6.53333 87.15562661 75.55561199 93.31669131 155.2143094 148.6932271 MINNA 6.53333 9.61666 102.1055562 114.0074518 81.29601142 93.51390201 110.097715 N_ZEREKORE -8.28333 7.75 94.91621452 89.77447589 98.00477296 122.095489 87.01870814 NATITINGOU 1.38333 10.31666 63.5032985 93.11934174 117.7228977 96.23466845 99.20650627 NAVRONGO -1.1 10.9 77.80725842 100.4255957 108.991069 103.9385406 74.24914495 NDJAMENA 15.03333 12.13333 87.93454313 75.22230904 80.52196729 144.2938454 130.1085164 NGAOUNDERE 13.56666 7.35 81.03564653 55.18392423 98.01110308 137.5507737 122.9698773 NGURU 10.46666 12.88333 211.5540587 69.19170794 75.02188662 67.34828901 66.66407241 NIAMTOUGOU 1.1 9.76666 119.766907 130.4217711 103.3104225 93.98821619 91.04610263 NJALA -12.1 8.1 100 100 100 100 100 NKONGSAMBA 9.93333 4.95 155.6844801 104.0459267 83.46263125 72.6458053 83.03038306 ODIENNE -7.56666 9.5 103.6132629 90.55772005 108.5229526 117.2161006 91.80304667 OGOJA 8.8 6.66666 211.1637366 76.36927826 33.87580656 54.91567426 59.20370247 ONDO 4.83333 7.1 155.1325765 107.5639724 83.99443515 77.15076894 70.69321957 ONITSHA 6.78333 6.15 104.760669 88.04236052 59.20155367 124.4369607 124.6694551 OSHOGBO 4.48333 7.78333 157.1386316 96.72760011 105.2715374 76.35814986 71.22143238 PARAKOU 2.61666 9.35 54.4199099 62.94704286 135.8063464 57.73110306 104.9896809 PORT-HARCOURT 7.01666 4.85 108.7410517 77.58253018 63.65501324 123.5145357 131.519347 POTISKUM 11.03333 11.7 187.5168766 66.3510535 86.65381944 77.01561468 62.69641824 ROBERTS-FIELD -10.35 6.25 66.99081105 59.50494715 64.90855602 48.87869927 106.4384697 SALTPOND -1.06666 5.2 94.18630292 93.3097463 60.27103643 63.42098637 36.97797831 SAN-PEDRO -6.65 4.75 141.3795664 47.84319052 86.9748842 120.1101538 35.6560547 SASSANDRA -6.08333 4.95 149.5739574 73.01314512 78.10877216 107.5644055 40.83714152 SAVE 2.46666 8.03333 91.9332017 77.99674492 92.64881279 63.20882094 108.6556627 SEFADU -10.96666 8.65 73.53654236 73.95938801 101.2774198 50.64711703 102.133409 SEFWI-BEKWAI -2.33333 6.2 83.67466112 96.7075633 71.09099944 119.129575 83.81629831 SOKODE 1.15 8.98333 129.2370335 136.254928 99.59368647 92.53287459 89.56650544 SOKOTO 5.25 13.01666 118.04182 107.8469073 92.2315736 87.46855963 88.80516555 SPRIGGS-PAYNE-AIRPORT -10.75 6.33333 63.93716631 62.48031958 71.74337433 47.79706663 98.30441951 SUNYANI -2.33333 7.33333 88.93507421 102.2476006 81.76801302 109.4203259 92.8432773 TABLIGBO 1.5 6.58333 162.8630091 120.860991 96.57614753 74.35392753 75.04861104 TABOU -7.36666 4.41666 109.5257211 42.00322606 116.8962488 109.1827645 72.06988619 TAKORADI -1.76666 4.88333 75.02791224 110.2610952 62.1135618 101.6010017 40.50470893 TAMALE -0.85 9.55 88.24203291 112.8120048 110.3788324 98.83148576 70.8890819 TEMA 0 5.61666 159.9686091 95.49458137 79.2557547 87.35605146 32.6403057 WA -2.5 10.05 95.95396947 113.4839318 90.21119658 91.87515773 89.25508537 WARRI 5.73333 5.51666 120.9575428 101.9791802 66.76927598 113.8616911 125.0162309 WENCHI -2.1 7.75 85.67394253 105.829771 84.17460828 108.7735649 90.02165131 YAMOUSSOUKRO -5.35 6.9 137.291991 88.08663831 100.2085021 85.41712029 75.70340406 YAOUNDE 11.51666 3.83333 130.2021235 99.82878834 110.7708385 65.46847307 82.74589792 YELE -11.83333 8.41666 100 100 100 100 100 YELWA 4.75 10.88333 129.4845975 98.78250625 98.45896426 82.38544497 80.70803538 YENDI -1.66666 9.45 83.02496208 105.4326622 95.3516916 104.4321753 85.52342112 YOKO 12.36666 5.55 127.7509009 75.42033264 109.4324943 85.19644142 63.84491843 YOLA 12.46666 9.23333 96.71697083 44.96733134 111.7716855 112.2877831 78.95279166 ZARIA 7.68333 11.13333 116.6064074 97.49182828 72.24563951 95.16756602 117.6691619